10120122111212 has 12 divisors (see below), whose sum is σ = 17710255101336. Its totient is φ = 5060049225120.

The previous prime is 10120122111193. The next prime is 10120122111259. The reversal of 10120122111212 is 21211122102101.

It is a super-2 number, since 2×10120122111212² (a number of 27 digits) contains 22 as substring.

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, 869033 + ... + 4582080.

It is an arithmetic number, because the mean of its divisors is an integer number (1475854591778).

Almost surely, 2^{10120122111212} is an apocalyptic number.

It is an amenable number.

10120122111212 is a deficient number, since it is larger than the sum of its proper divisors (7590132990124).

10120122111212 is a wasteful number, since it uses less digits than its factorization.

10120122111212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5915248 (or 5915246 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 10120122111212 its reverse (21211122102101), we get a palindrome (31331244213313).

The spelling of 10120122111212 in words is "ten trillion, one hundred twenty billion, one hundred twenty-two million, one hundred eleven thousand, two hundred twelve".