1102101122122 has 128 divisors (see below), whose sum is σ = 2272539709440. Its totient is φ = 386920074240.

The previous prime is 1102101122099. The next prime is 1102101122147. The reversal of 1102101122122 is 2212211012011.

It is a junction number, because it is equal to n+sod(n) for n = 1102101122096 and 1102101122105.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 243879379 + ... + 243883897.

It is an arithmetic number, because the mean of its divisors is an integer number (17754216480).

Almost surely, 2^{1102101122122} is an apocalyptic number.

1102101122122 is an abundant number, since it is smaller than the sum of its proper divisors (1170438587318).

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

1102101122122 is a wasteful number, since it uses less digits than its factorization.

1102101122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7428.

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

Adding to 1102101122122 its reverse (2212211012011), we get a palindrome (3314312134133).

The spelling of 1102101122122 in words is "one trillion, one hundred two billion, one hundred one million, one hundred twenty-two thousand, one hundred twenty-two".