222211011212000 has 96 divisors (see below), whose sum is σ = 546324029675424. Its totient is φ = 88827168000000.

The previous prime is 222211011211997. The next prime is 222211011212059. The reversal of 222211011212000 is 212110112222.

It is a self number, because there is not a number n which added to its sum of digits gives 222211011212000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11673626 + ... + 24097625.

It is an arithmetic number, because the mean of its divisors is an integer number (5690875309119).

Almost surely, 2^{222211011212000} is an apocalyptic number.

222211011212000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222211011212000 is an abundant number, since it is smaller than the sum of its proper divisors (324113018463424).

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

222211011212000 is a wasteful number, since it uses less digits than its factorization.

222211011212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35772829 (or 35772811 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 222211011212000 its reverse (212110112222), we get a palindrome (222423121324222).

The spelling of 222211011212000 in words is "two hundred twenty-two trillion, two hundred eleven billion, eleven million, two hundred twelve thousand".