222274870437900 has 288 divisors, whose sum is σ = 803327535747072. Its totient is φ = 46274627174400.

The previous prime is 222274870437863. The next prime is 222274870437937. The reversal of 222274870437900 is 9734078472222.

It is an interprime number because it is at equal distance from previous prime (222274870437863) and next prime (222274870437937).

It is a super-2 number, since 2×222274870437900² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 99315669 + ... + 101529068.

It is an arithmetic number, because the mean of its divisors is an integer number (2789331721344).

Almost surely, 2^{222274870437900} is an apocalyptic number.

222274870437900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222274870437900 is an abundant number, since it is smaller than the sum of its proper divisors (581052665309172).

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

222274870437900 is a wasteful number, since it uses less digits than its factorization.

222274870437900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200844809 (or 200844802 counting only the distinct ones).

The product of its (nonzero) digits is 18966528, while the sum is 57.

The spelling of 222274870437900 in words is "two hundred twenty-two trillion, two hundred seventy-four billion, eight hundred seventy million, four hundred thirty-seven thousand, nine hundred".