222012111200201 has 48 divisors (see below), whose sum is σ = 277570312451712. Its totient is φ = 176404713408000.

The previous prime is 222012111200183. The next prime is 222012111200219. The reversal of 222012111200201 is 102002111210222.

It is an interprime number because it is at equal distance from previous prime (222012111200183) and next prime (222012111200219).

It is not a de Polignac number, because 222012111200201 - 2²⁶ = 222012044091337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 222012111200201.

It is not an unprimeable number, because it can be changed into a prime (222012111200101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 409996091 + ... + 410537231.

It is an arithmetic number, because the mean of its divisors is an integer number (5782714842744).

Almost surely, 2^{222012111200201} is an apocalyptic number.

It is an amenable number.

222012111200201 is a deficient number, since it is larger than the sum of its proper divisors (55558201251511).

222012111200201 is a wasteful number, since it uses less digits than its factorization.

222012111200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548590 (or 548583 counting only the distinct ones).

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

Adding to 222012111200201 its reverse (102002111210222), we get a palindrome (324014222410423).

The spelling of 222012111200201 in words is "two hundred twenty-two trillion, twelve billion, one hundred eleven million, two hundred thousand, two hundred one".