102222201010100 has 72 divisors (see below), whose sum is σ = 224364691490688. Its totient is φ = 40421465488000.

The previous prime is 102222201010099. The next prime is 102222201010129. The reversal of 102222201010100 is 1010102222201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1286792 + ... + 14356191.

It is an arithmetic number, because the mean of its divisors is an integer number (3116176270704).

Almost surely, 2^{102222201010100} is an apocalyptic number.

102222201010100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102222201010100 is an abundant number, since it is smaller than the sum of its proper divisors (122142490480588).

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

102222201010100 is a wasteful number, since it uses less digits than its factorization.

102222201010100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15643745 (or 15643738 counting only the distinct ones).

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

Adding to 102222201010100 its reverse (1010102222201), we get a palindrome (103232303232301).

The spelling of 102222201010100 in words is "one hundred two trillion, two hundred twenty-two billion, two hundred one million, ten thousand, one hundred".