102220201001000 has 64 divisors (see below), whose sum is σ = 251784495144000. Its totient is φ = 38736076161600.

The previous prime is 102220201000991. The next prime is 102220201001029. The reversal of 102220201001000 is 100102022201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2689986290 + ... + 2690024289.

It is an arithmetic number, because the mean of its divisors is an integer number (3934132736625).

Almost surely, 2^{102220201001000} is an apocalyptic number.

102220201001000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102220201001000 is an abundant number, since it is smaller than the sum of its proper divisors (149564294143000).

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

102220201001000 is a wasteful number, since it uses less digits than its factorization.

102220201001000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5380010619 (or 5380010605 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 102220201001000 its reverse (100102022201), we get a palindrome (102320303023201).

The spelling of 102220201001000 in words is "one hundred two trillion, two hundred twenty billion, two hundred one million, one thousand".