1102101122020 has 24 divisors (see below), whose sum is σ = 2314579647744. Its totient is φ = 440808583776.

The previous prime is 1102101121999. The next prime is 1102101122033. The reversal of 1102101122020 is 202211012011.

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, 1706964 + ... + 2262283.

It is an arithmetic number, because the mean of its divisors is an integer number (96440818656).

Almost surely, 2^{1102101122020} is an apocalyptic number.

1102101122020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102101122020 is an abundant number, since it is smaller than the sum of its proper divisors (1212478525724).

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

1102101122020 is a wasteful number, since it uses less digits than its factorization.

1102101122020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3983139 (or 3983137 counting only the distinct ones).

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

Adding to 1102101122020 its reverse (202211012011), we get a palindrome (1304312134031).

The spelling of 1102101122020 in words is "one trillion, one hundred two billion, one hundred one million, one hundred twenty-two thousand, twenty".