2120022110122 has 32 divisors (see below), whose sum is σ = 3685664540160. Its totient is φ = 895820956800.

The previous prime is 2120022110113. The next prime is 2120022110131. The reversal of 2120022110122 is 2210112200212.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2120022110113) and next prime (2120022110131).

It is a super-2 number, since 2×2120022110122² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2120022110096 and 2120022110105.

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, 2798683 + ... + 3474574.

It is an arithmetic number, because the mean of its divisors is an integer number (115177016880).

Almost surely, 2^{2120022110122} is an apocalyptic number.

2120022110122 is a deficient number, since it is larger than the sum of its proper divisors (1565642430038).

2120022110122 is a wasteful number, since it uses less digits than its factorization.

2120022110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6273606.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2120022110122 its reverse (2210112200212), we get a palindrome (4330134310334).

The spelling of 2120022110122 in words is "two trillion, one hundred twenty billion, twenty-two million, one hundred ten thousand, one hundred twenty-two".