100211022020122 has 24 divisors (see below), whose sum is σ = 162817656876000. Its totient is φ = 46237355321040.

The previous prime is 100211022020107. The next prime is 100211022020167. The reversal of 100211022020122 is 221020220112001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100211022020096 and 100211022020105.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43377622 + ... + 45629377.

It is an arithmetic number, because the mean of its divisors is an integer number (6784069036500).

Almost surely, 2^{100211022020122} is an apocalyptic number.

100211022020122 is a deficient number, since it is larger than the sum of its proper divisors (62606634855878).

100211022020122 is a wasteful number, since it uses less digits than its factorization.

100211022020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89010358 (or 89010345 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 100211022020122 its reverse (221020220112001), we get a palindrome (321231242132123).

The spelling of 100211022020122 in words is "one hundred trillion, two hundred eleven billion, twenty-two million, twenty thousand, one hundred twenty-two".