222010112211100 has 18 divisors (see below), whose sum is σ = 481761943498304. Its totient is φ = 88804044884400.

The previous prime is 222010112211077. The next prime is 222010112211101. The reversal of 222010112211100 is 1112211010222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222010112211101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1110050560956 + ... + 1110050561155.

Almost surely, 2^{222010112211100} is an apocalyptic number.

222010112211100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222010112211100 is an abundant number, since it is smaller than the sum of its proper divisors (259751831287204).

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

222010112211100 is a wasteful number, since it uses less digits than its factorization.

222010112211100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220101122125 (or 2220101122118 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 222010112211100 its reverse (1112211010222), we get a palindrome (223122323221322).

The spelling of 222010112211100 in words is "two hundred twenty-two trillion, ten billion, one hundred twelve million, two hundred eleven thousand, one hundred".