222200012112010 has 16 divisors (see below), whose sum is σ = 399980839303656. Its totient is φ = 88875378733248.

The previous prime is 222200012112007. The next prime is 222200012112049. The reversal of 222200012112010 is 10211210002222.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 222136340169121 + 63671942889 = 14904239^2 + 252333^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578062209 + ... + 578446468.

Almost surely, 2^{222200012112010} is an apocalyptic number.

222200012112010 is a deficient number, since it is larger than the sum of its proper divisors (177780827191646).

222200012112010 is a wasteful number, since it uses less digits than its factorization.

222200012112010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156527897.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 222200012112010 its reverse (10211210002222), we get a palindrome (232411222114232).

The spelling of 222200012112010 in words is "two hundred twenty-two trillion, two hundred billion, twelve million, one hundred twelve thousand, ten".