100000000202022 has 64 divisors (see below), whose sum is σ = 223687621570560. Its totient is φ = 33113618452512.

The previous prime is 100000000202009. The next prime is 100000000202029. The reversal of 100000000202022 is 220202000000001.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 100000000201995 and 100000000202013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100000000202029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36691323 + ... + 39322425.

It is an arithmetic number, because the mean of its divisors is an integer number (3495119087040).

Almost surely, 2^{100000000202022} is an apocalyptic number.

100000000202022 is an abundant number, since it is smaller than the sum of its proper divisors (123687621368538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100000000202022 is a wasteful number, since it uses less digits than its factorization.

100000000202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2635754 (or 2635748 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 100000000202022 its reverse (220202000000001), we get a palindrome (320202000202023).

The spelling of 100000000202022 in words is "one hundred trillion, two hundred two thousand, twenty-two".