105056102 has 4 divisors (see below), whose sum is σ = 157584156. Its totient is φ = 52528050.

The previous prime is 105056101. The next prime is 105056137. The reversal of 105056102 is 201650501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 201650501 = 13 ⋅15511577.

It is a super-2 number, since 2×105056102² = 22073569134868808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105056101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26264024 + ... + 26264027.

It is an arithmetic number, because the mean of its divisors is an integer number (39396039).

Almost surely, 2^105056102 is an apocalyptic number.

105056102 is a deficient number, since it is larger than the sum of its proper divisors (52528054).

105056102 is an equidigital number, since it uses as much as digits as its factorization.

105056102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52528053.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 105056102 is about 10249.6878976874. The cubic root of 105056102 is about 471.8534059501.

The spelling of 105056102 in words is "one hundred five million, fifty-six thousand, one hundred two".