222222011000202 has 24 divisors (see below), whose sum is σ = 481505661602784. Its totient is φ = 74070213240744.

The previous prime is 222222011000191. The next prime is 222222011000237. The reversal of 222222011000202 is 202000110222222.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 315507288 + ... + 316210835.

It is an arithmetic number, because the mean of its divisors is an integer number (20062735900116).

Almost surely, 2^{222222011000202} is an apocalyptic number.

222222011000202 is an abundant number, since it is smaller than the sum of its proper divisors (259283650602582).

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

222222011000202 is a wasteful number, since it uses less digits than its factorization.

222222011000202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631737674 (or 631737671 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 222222011000202 its reverse (202000110222222), we get a palindrome (424222121222424).

The spelling of 222222011000202 in words is "two hundred twenty-two trillion, two hundred twenty-two billion, eleven million, two hundred two", and thus it is an aban number.