100202202122 has 16 divisors (see below), whose sum is σ = 165471530400. Its totient is φ = 45128597040.

The previous prime is 100202202053. The next prime is 100202202143. The reversal of 100202202122 is 221202202001.

It is a junction number, because it is equal to n+sod(n) for n = 100202202097 and 100202202106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20890472 + ... + 20895267.

It is an arithmetic number, because the mean of its divisors is an integer number (10341970650).

Almost surely, 2^100202202122 is an apocalyptic number.

100202202122 is a deficient number, since it is larger than the sum of its proper divisors (65269328278).

100202202122 is a wasteful number, since it uses less digits than its factorization.

100202202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41785861.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 100202202122 its reverse (221202202001), we get a palindrome (321404404123).

The spelling of 100202202122 in words is "one hundred billion, two hundred two million, two hundred two thousand, one hundred twenty-two".