10121012020102 has 32 divisors (see below), whose sum is σ = 15990197688000. Its totient is φ = 4795119436800.

The previous prime is 10121012020043. The next prime is 10121012020111. The reversal of 10121012020102 is 20102021012101.

It is a super-2 number, since 2×10121012020102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9369274 + ... + 10393522.

It is an arithmetic number, because the mean of its divisors is an integer number (499693677750).

Almost surely, 2^{10121012020102} is an apocalyptic number.

10121012020102 is a deficient number, since it is larger than the sum of its proper divisors (5869185667898).

10121012020102 is a wasteful number, since it uses less digits than its factorization.

10121012020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026288.

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

Adding to 10121012020102 its reverse (20102021012101), we get a palindrome (30223033032203).

The spelling of 10121012020102 in words is "ten trillion, one hundred twenty-one billion, twelve million, twenty thousand, one hundred two".