122111002212002 has 32 divisors (see below), whose sum is σ = 187717452819120. Its totient is φ = 59539847249920.

The previous prime is 122111002211951. The next prime is 122111002212011. The reversal of 122111002212002 is 200212200111221.

It can be written as a sum of positive squares in 8 ways, for example, as 13613967263521 + 108497034948481 = 3689711^2 + 10416191^2 .

It is a super-2 number, since 2×122111002212002² (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 15 ways as a sum of consecutive naturals, for example, 3253758374 + ... + 3253795902.

Almost surely, 2^{122111002212002} is an apocalyptic number.

122111002212002 is a deficient number, since it is larger than the sum of its proper divisors (65606450607118).

122111002212002 is a wasteful number, since it uses less digits than its factorization.

122111002212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54166.

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

Adding to 122111002212002 its reverse (200212200111221), we get a palindrome (322323202323223).

The spelling of 122111002212002 in words is "one hundred twenty-two trillion, one hundred eleven billion, two million, two hundred twelve thousand, two".