10121122102 has 64 divisors (see below), whose sum is σ = 18840729600. Its totient is φ = 3970796544.

The previous prime is 10121122093. The next prime is 10121122129. The reversal of 10121122102 is 20122112101.

It is a super-2 number, since 2×10121122102² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16896399 + ... + 16896997.

It is an arithmetic number, because the mean of its divisors is an integer number (294386400).

Almost surely, 2^10121122102 is an apocalyptic number.

10121122102 is a deficient number, since it is larger than the sum of its proper divisors (8719607498).

10121122102 is a wasteful number, since it uses less digits than its factorization.

10121122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237.

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

Adding to 10121122102 its reverse (20122112101), we get a palindrome (30243234203).

The spelling of 10121122102 in words is "ten billion, one hundred twenty-one million, one hundred twenty-two thousand, one hundred two".