1120100221012 has 24 divisors (see below), whose sum is σ = 2029304301696. Its totient is φ = 540625457088.

The previous prime is 1120100220997. The next prime is 1120100221027. The reversal of 1120100221012 is 2101220010211.

It is an interprime number because it is at equal distance from previous prime (1120100220997) and next prime (1120100221027).

It is a super-2 number, since 2×1120100221012² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1120100220983 and 1120100221001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40794358 + ... + 40821805.

It is an arithmetic number, because the mean of its divisors is an integer number (84554345904).

Almost surely, 2^{1120100221012} is an apocalyptic number.

It is an amenable number.

1120100221012 is a deficient number, since it is larger than the sum of its proper divisors (909204080684).

1120100221012 is a wasteful number, since it uses less digits than its factorization.

1120100221012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81616287 (or 81616285 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1120100221012 its reverse (2101220010211), we get a palindrome (3221320231223).

The spelling of 1120100221012 in words is "one trillion, one hundred twenty billion, one hundred million, two hundred twenty-one thousand, twelve".