120111222202012 has 12 divisors (see below), whose sum is σ = 217442729848680. Its totient is φ = 57984727959536.

The previous prime is 120111222202009. The next prime is 120111222202043. The reversal of 120111222202012 is 210202222111021.

It is a super-2 number, since 2×120111222202012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517720785238 + ... + 517720785469.

It is an arithmetic number, because the mean of its divisors is an integer number (18120227487390).

Almost surely, 2^{120111222202012} is an apocalyptic number.

It is an amenable number.

120111222202012 is a deficient number, since it is larger than the sum of its proper divisors (97331507646668).

120111222202012 is a wasteful number, since it uses less digits than its factorization.

120111222202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035441570740 (or 1035441570738 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 120111222202012 its reverse (210202222111021), we get a palindrome (330313444313033).

Subtracting 120111222202012 from its reverse (210202222111021), we obtain a palindrome (90090999909009).

The spelling of 120111222202012 in words is "one hundred twenty trillion, one hundred eleven billion, two hundred twenty-two million, two hundred two thousand, twelve".