1012210102102 has 16 divisors (see below), whose sum is σ = 1584872201952. Its totient is φ = 483934461120.

The previous prime is 1012210102093. The next prime is 1012210102103. The reversal of 1012210102102 is 2012010122101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012210102103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3637599 + ... + 3905962.

It is an arithmetic number, because the mean of its divisors is an integer number (99054512622).

Almost surely, 2^{1012210102102} is an apocalyptic number.

1012210102102 is a deficient number, since it is larger than the sum of its proper divisors (572662099850).

1012210102102 is a wasteful number, since it uses less digits than its factorization.

1012210102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7546503.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1012210102102 its reverse (2012010122101), we get a palindrome (3024220224203).

The spelling of 1012210102102 in words is "one trillion, twelve billion, two hundred ten million, one hundred two thousand, one hundred two".