100203033122 has 48 divisors (see below), whose sum is σ = 167729572800. Its totient is φ = 44800580352.

The previous prime is 100203033113. The next prime is 100203033193. The reversal of 100203033122 is 221330302001.

It is a super-3 number, since 3×100203033122³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 100203033122.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1955513 + ... + 2006099.

It is an arithmetic number, because the mean of its divisors is an integer number (3494366100).

Almost surely, 2^100203033122 is an apocalyptic number.

100203033122 is a deficient number, since it is larger than the sum of its proper divisors (67526539678).

100203033122 is a wasteful number, since it uses less digits than its factorization.

100203033122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50795 (or 50778 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 100203033122 its reverse (221330302001), we get a palindrome (321533335123).

The spelling of 100203033122 in words is "one hundred billion, two hundred three million, thirty-three thousand, one hundred twenty-two".