1122101021120 has 56 divisors (see below), whose sum is σ = 2812634811600. Its totient is φ = 425217226752.

The previous prime is 1122101021099. The next prime is 1122101021143. The reversal of 1122101021120 is 211201012211.

It is a super-2 number, since 2×1122101021120² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1122101021095 and 1122101021104.

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, 92271965 + ... + 92284124.

Almost surely, 2^{1122101021120} is an apocalyptic number.

1122101021120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122101021120 is an abundant number, since it is smaller than the sum of its proper divisors (1690533790480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122101021120 is a wasteful number, since it uses less digits than its factorization.

1122101021120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184556125 (or 184556115 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1122101021120 its reverse (211201012211), we get a palindrome (1333302033331).

The spelling of 1122101021120 in words is "one trillion, one hundred twenty-two billion, one hundred one million, twenty-one thousand, one hundred twenty".