122012012202002 has 16 divisors (see below), whose sum is σ = 197107926794520. Its totient is φ = 56309922289152.

The previous prime is 122012012201993. The next prime is 122012012202013. The reversal of 122012012202002 is 200202210210221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 100195275238081 + 21816736963921 = 10009759^2 + 4670839^2 .

It is a super-2 number, since 2×122012012202002² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137637677 + ... + 138521312.

Almost surely, 2^{122012012202002} is an apocalyptic number.

122012012202002 is a deficient number, since it is larger than the sum of its proper divisors (75095914592518).

122012012202002 is a wasteful number, since it uses less digits than its factorization.

122012012202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276175997.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 122012012202002 its reverse (200202210210221), we get a palindrome (322214222412223).

The spelling of 122012012202002 in words is "one hundred twenty-two trillion, twelve billion, twelve million, two hundred two thousand, two".