222022012001100 has 72 divisors (see below), whose sum is σ = 644826211814400. Its totient is φ = 58980752470080.

The previous prime is 222022012001063. The next prime is 222022012001137. The reversal of 222022012001100 is 1100210220222.

222022012001100 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (222022012001063) and next prime (222022012001137).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 222022012001100.

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, 1406904700 + ... + 1407062499.

Almost surely, 2^{222022012001100} is an apocalyptic number.

222022012001100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222022012001100 is an abundant number, since it is smaller than the sum of its proper divisors (422804199813300).

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

222022012001100 is a wasteful number, since it uses less digits than its factorization.

222022012001100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2813967479 (or 2813967472 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222022012001100 its reverse (1100210220222), we get a palindrome (223122222221322).

The spelling of 222022012001100 in words is "two hundred twenty-two trillion, twenty-two billion, twelve million, one thousand, one hundred".