100020221111202 has 32 divisors (see below), whose sum is σ = 242065745212032. Its totient is φ = 26896193912064.

The previous prime is 100020221111191. The next prime is 100020221111203. The reversal of 100020221111202 is 202111122020001.

It is a super-2 number, since 2×100020221111202² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100020221111203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70042170933 + ... + 70042172360.

It is an arithmetic number, because the mean of its divisors is an integer number (7564554537876).

Almost surely, 2^{100020221111202} is an apocalyptic number.

100020221111202 is an abundant number, since it is smaller than the sum of its proper divisors (142045524100830).

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

100020221111202 is a wasteful number, since it uses less digits than its factorization.

100020221111202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140084343322.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100020221111202 its reverse (202111122020001), we get a palindrome (302131343131203).

It can be divided in two parts, 1000 and 20221111202, that added together give a palindrome (20221112202).

The spelling of 100020221111202 in words is "one hundred trillion, twenty billion, two hundred twenty-one million, one hundred eleven thousand, two hundred two".