1102211010105 has 32 divisors (see below), whose sum is σ = 1860365015040. Its totient is φ = 555703727040.

The previous prime is 1102211009993. The next prime is 1102211010139. The reversal of 1102211010105 is 5010101122011.

It is not a de Polignac number, because 1102211010105 - 2⁸ = 1102211009849 is a prime.

It is a super-2 number, since 2×1102211010105² (a number of 25 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4044511 + ... + 4308420.

It is an arithmetic number, because the mean of its divisors is an integer number (58136406720).

Almost surely, 2^{1102211010105} is an apocalyptic number.

1102211010105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1102211010105 is a deficient number, since it is larger than the sum of its proper divisors (758154004935).

1102211010105 is a wasteful number, since it uses less digits than its factorization.

1102211010105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8353421.

The product of its (nonzero) digits is 20, while the sum is 15.

Adding to 1102211010105 its reverse (5010101122011), we get a palindrome (6112312132116).

The spelling of 1102211010105 in words is "one trillion, one hundred two billion, two hundred eleven million, ten thousand, one hundred five".