1105555522152 has 16 divisors (see below), whose sum is σ = 2763888805440. Its totient is φ = 368518507376.

The previous prime is 1105555522139. The next prime is 1105555522187. The reversal of 1105555522152 is 2512255555011.

It is a super-2 number, since 2×1105555522152² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1105555522152.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23032406688 + ... + 23032406735.

It is an arithmetic number, because the mean of its divisors is an integer number (172743050340).

Almost surely, 2^{1105555522152} is an apocalyptic number.

1105555522152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1105555522152 is an abundant number, since it is smaller than the sum of its proper divisors (1658333283288).

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

1105555522152 is a wasteful number, since it uses less digits than its factorization.

1105555522152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46064813432 (or 46064813428 counting only the distinct ones).

The product of its (nonzero) digits is 125000, while the sum is 39.

The spelling of 1105555522152 in words is "one trillion, one hundred five billion, five hundred fifty-five million, five hundred twenty-two thousand, one hundred fifty-two".