222120010002002 has 32 divisors (see below), whose sum is σ = 382163742871680. Its totient is φ = 94847665754880.

The previous prime is 222120010001957. The next prime is 222120010002071. The reversal of 222120010002002 is 200200010021222.

It is a Harshad number since it is a multiple of its sum of digits (14).

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 15 ways as a sum of consecutive naturals, for example, 125587274 + ... + 127343642.

It is an arithmetic number, because the mean of its divisors is an integer number (11942616964740).

Almost surely, 2^{222120010002002} is an apocalyptic number.

222120010002002 is a deficient number, since it is larger than the sum of its proper divisors (160043732869678).

222120010002002 is a wasteful number, since it uses less digits than its factorization.

222120010002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789266.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 222120010002002 its reverse (200200010021222), we get a palindrome (422320020023224).

The spelling of 222120010002002 in words is "two hundred twenty-two trillion, one hundred twenty billion, ten million, two thousand, two".