1012213102 has 8 divisors (see below), whose sum is σ = 1525950000. Its totient is φ = 503563104.

The previous prime is 1012213093. The next prime is 1012213117. The reversal of 1012213102 is 2013122101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1271227 + ... + 1272022.

It is an arithmetic number, because the mean of its divisors is an integer number (190743750).

Almost surely, 2^1012213102 is an apocalyptic number.

1012213102 is a deficient number, since it is larger than the sum of its proper divisors (513736898).

1012213102 is a wasteful number, since it uses less digits than its factorization.

1012213102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2543450.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1012213102 is about 31815.2966668551. The cubic root of 1012213102 is about 1004.0545722256.

Adding to 1012213102 its reverse (2013122101), we get a palindrome (3025335203).

The spelling of 1012213102 in words is "one billion, twelve million, two hundred thirteen thousand, one hundred two".