1122215525010 has 48 divisors (see below), whose sum is σ = 2917941998400. Its totient is φ = 299238844320.

The previous prime is 1122215524999. The next prime is 1122215525087. The reversal of 1122215525010 is 105255122211.

1122215525010 is a `hidden beast` number, since 1 + 1 + 2 + 2 + 2 + 155 + 2 + 501 + 0 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1097091 + ... + 1856889.

It is an arithmetic number, because the mean of its divisors is an integer number (60790458300).

Almost surely, 2^{1122215525010} is an apocalyptic number.

1122215525010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122215525010 is an abundant number, since it is smaller than the sum of its proper divisors (1795726473390).

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

1122215525010 is a wasteful number, since it uses less digits than its factorization.

1122215525010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776223 (or 776220 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 27.

The spelling of 1122215525010 in words is "one trillion, one hundred twenty-two billion, two hundred fifteen million, five hundred twenty-five thousand, ten".