1022112201120 has 96 divisors (see below), whose sum is σ = 3219868713600. Its totient is φ = 272545029120.

The previous prime is 1022112201101. The next prime is 1022112201179. The reversal of 1022112201120 is 211022112201.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1022112201120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8088181 + ... + 8213579.

It is an arithmetic number, because the mean of its divisors is an integer number (33540299100).

Almost surely, 2^{1022112201120} is an apocalyptic number.

1022112201120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022112201120 is an abundant number, since it is smaller than the sum of its proper divisors (2197756512480).

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

1022112201120 is a wasteful number, since it uses less digits than its factorization.

1022112201120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142398 (or 142390 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1022112201120 its reverse (211022112201), we get a palindrome (1233134313321).

The spelling of 1022112201120 in words is "one trillion, twenty-two billion, one hundred twelve million, two hundred one thousand, one hundred twenty".