1120121022212 has 24 divisors (see below), whose sum is σ = 2013615313920. Its totient is φ = 544878463040.

The previous prime is 1120121022211. The next prime is 1120121022233. The reversal of 1120121022212 is 2122201210211.

It is a super-2 number, since 2×1120121022212² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1120121022211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9453668 + ... + 9571419.

It is an arithmetic number, because the mean of its divisors is an integer number (83900638080).

Almost surely, 2^{1120121022212} is an apocalyptic number.

It is an amenable number.

1120121022212 is a deficient number, since it is larger than the sum of its proper divisors (893494291708).

1120121022212 is a wasteful number, since it uses less digits than its factorization.

1120121022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19025491 (or 19025489 counting only the distinct ones).

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

Adding to 1120121022212 its reverse (2122201210211), we get a palindrome (3242322232423).

The spelling of 1120121022212 in words is "one trillion, one hundred twenty billion, one hundred twenty-one million, twenty-two thousand, two hundred twelve".