202220210000100 has 36 divisors (see below), whose sum is σ = 585090474267824. Its totient is φ = 53925389333280.

The previous prime is 202220210000089. The next prime is 202220210000101. The reversal of 202220210000100 is 1000012022202.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (202220210000101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 337033683034 + ... + 337033683633.

Almost surely, 2^{202220210000100} is an apocalyptic number.

202220210000100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202220210000100 is an abundant number, since it is smaller than the sum of its proper divisors (382870264267724).

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

202220210000100 is a wasteful number, since it uses less digits than its factorization.

202220210000100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674067366684 (or 674067366677 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 202220210000100 its reverse (1000012022202), we get a palindrome (203220222022302).

The spelling of 202220210000100 in words is "two hundred two trillion, two hundred twenty billion, two hundred ten million, one hundred", and thus it is an aban number.