100122121022 has 16 divisors (see below), whose sum is σ = 187241369472. Its totient is φ = 39008618520.

The previous prime is 100122121013. The next prime is 100122121037. The reversal of 100122121022 is 220121221001.

It is a super-3 number, since 3×100122121022³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 100122120988 and 100122121006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325071668 + ... + 325071975.

It is an arithmetic number, because the mean of its divisors is an integer number (11702585592).

Almost surely, 2^100122121022 is an apocalyptic number.

100122121022 is a deficient number, since it is larger than the sum of its proper divisors (87119248450).

100122121022 is a wasteful number, since it uses less digits than its factorization.

100122121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650143663.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100122121022 its reverse (220121221001), we get a palindrome (320243342023).

The spelling of 100122121022 in words is "one hundred billion, one hundred twenty-two million, one hundred twenty-one thousand, twenty-two".