222210122000202 has 128 divisors (see below), whose sum is σ = 594328492800000. Its totient is φ = 60118441491456.

The previous prime is 222210122000171. The next prime is 222210122000281. The reversal of 222210122000202 is 202000221012222.

222210122000202 is a `hidden beast` number, since 22 + 221 + 0 + 1 + 220 + 0 + 0 + 202 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7704874 + ... + 22445162.

It is an arithmetic number, because the mean of its divisors is an integer number (4643191350000).

Almost surely, 2^{222210122000202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222210122000202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297164246400000).

222210122000202 is an abundant number, since it is smaller than the sum of its proper divisors (372118370799798).

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

222210122000202 is a wasteful number, since it uses less digits than its factorization.

222210122000202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14742425 (or 14742419 counting only the distinct ones).

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

Adding to 222210122000202 its reverse (202000221012222), we get a palindrome (424210343012424).

The spelling of 222210122000202 in words is "two hundred twenty-two trillion, two hundred ten billion, one hundred twenty-two million, two hundred two", and thus it is an aban number.