101210102 has 32 divisors (see below), whose sum is σ = 182083584. Its totient is φ = 41277600.

The previous prime is 101210101. The next prime is 101210107. The reversal of 101210102 is 201012101.

It is a self number, because there is not a number n which added to its sum of digits gives 101210102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101210101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24563 + ... + 28385.

It is an arithmetic number, because the mean of its divisors is an integer number (5690112).

Almost surely, 2^101210102 is an apocalyptic number.

101210102 is a deficient number, since it is larger than the sum of its proper divisors (80873482).

101210102 is a wasteful number, since it uses less digits than its factorization.

101210102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3924.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 101210102 is about 10060.3231558435. The cubic root of 101210102 is about 466.0236469301.

Adding to 101210102 its reverse (201012101), we get a palindrome (302222203).

The spelling of 101210102 in words is "one hundred one million, two hundred ten thousand, one hundred two".