1122102101122 has 4 divisors (see below), whose sum is σ = 1683153151686. Its totient is φ = 561051050560.

The previous prime is 1122102101111. The next prime is 1122102101161. The reversal of 1122102101122 is 2211012012211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 746947076121 + 375155025001 = 864261^2 + 612499^2 .

It is a super-2 number, since 2×1122102101122² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1122102101096 and 1122102101105.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280525525279 + ... + 280525525282.

Almost surely, 2^{1122102101122} is an apocalyptic number.

1122102101122 is a deficient number, since it is larger than the sum of its proper divisors (561051050564).

1122102101122 is an equidigital number, since it uses as much as digits as its factorization.

1122102101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561051050563.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1122102101122 its reverse (2211012012211), we get a palindrome (3333114113333).

The spelling of 1122102101122 in words is "one trillion, one hundred twenty-two billion, one hundred two million, one hundred one thousand, one hundred twenty-two".