102222021020200 has 48 divisors (see below), whose sum is σ = 238014173126880. Its totient is φ = 40828941869760.

The previous prime is 102222021020159. The next prime is 102222021020303. The reversal of 102222021020200 is 2020120222201.

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, 374028924 + ... + 374302123.

It is an arithmetic number, because the mean of its divisors is an integer number (4958628606810).

Almost surely, 2^{102222021020200} is an apocalyptic number.

102222021020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102222021020200 is an abundant number, since it is smaller than the sum of its proper divisors (135792152106680).

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

102222021020200 is a wasteful number, since it uses less digits than its factorization.

102222021020200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748331746 (or 748331737 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 102222021020200 its reverse (2020120222201), we get a palindrome (104242141242401).

The spelling of 102222021020200 in words is "one hundred two trillion, two hundred twenty-two billion, twenty-one million, twenty thousand, two hundred".