102222100001100 has 36 divisors (see below), whose sum is σ = 295762609337384. Its totient is φ = 27259226666880.

The previous prime is 102222100001083. The next prime is 102222100001113. The reversal of 102222100001100 is 1100001222201.

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

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, 170370166369 + ... + 170370166968.

Almost surely, 2^{102222100001100} is an apocalyptic number.

102222100001100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102222100001100 is an abundant number, since it is smaller than the sum of its proper divisors (193540509336284).

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

102222100001100 is a wasteful number, since it uses less digits than its factorization.

102222100001100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340740333354 (or 340740333347 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102222100001100 its reverse (1100001222201), we get a palindrome (103322101223301).

The spelling of 102222100001100 in words is "one hundred two trillion, two hundred twenty-two billion, one hundred million, one thousand, one hundred".