222210012112011 has 768 divisors, whose sum is σ = 460126033920000. Its totient is φ = 103304933867520.

The previous prime is 222210012111979. The next prime is 222210012112019. The reversal of 222210012112011 is 110211210012222.

222210012112011 is a `hidden beast` number, since 222 + 210 + 0 + 1 + 211 + 20 + 1 + 1 = 666.

It is not a de Polignac number, because 222210012112011 - 2⁵ = 222210012111979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222210012112019) by changing a digit.

It is a polite number, since it can be written in 767 ways as a sum of consecutive naturals, for example, 191066217916 + ... + 191066219078.

It is an arithmetic number, because the mean of its divisors is an integer number (599122440000).

Almost surely, 2^{222210012112011} is an apocalyptic number.

222210012112011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

222210012112011 is an abundant number, since it is smaller than the sum of its proper divisors (237916021807989).

222210012112011 is a wasteful number, since it uses less digits than its factorization.

222210012112011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565 (or 1548 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 222210012112011 its reverse (110211210012222), we get a palindrome (332421222124233).

The spelling of 222210012112011 in words is "two hundred twenty-two trillion, two hundred ten billion, twelve million, one hundred twelve thousand, eleven".