122010200221100 has 18 divisors (see below), whose sum is σ = 264762134480004. Its totient is φ = 48804080088400.

The previous prime is 122010200221051. The next prime is 122010200221157. The reversal of 122010200221100 is 1122002010221.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 610051001006 + ... + 610051001205.

Almost surely, 2^{122010200221100} is an apocalyptic number.

122010200221100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122010200221100 is an abundant number, since it is smaller than the sum of its proper divisors (142751934258904).

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

122010200221100 is a wasteful number, since it uses less digits than its factorization.

122010200221100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220102002225 (or 1220102002218 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 122010200221100 its reverse (1122002010221), we get a palindrome (123132202231321).

The spelling of 122010200221100 in words is "one hundred twenty-two trillion, ten billion, two hundred million, two hundred twenty-one thousand, one hundred".