2212987907802 has 64 divisors (see below), whose sum is σ = 5076242970624. Its totient is φ = 630036603840.

The previous prime is 2212987907773. The next prime is 2212987907813. The reversal of 2212987907802 is 2087097892122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21971068 + ... + 22071560.

It is an arithmetic number, because the mean of its divisors is an integer number (79316296416).

Almost surely, 2^{2212987907802} is an apocalyptic number.

2212987907802 is an abundant number, since it is smaller than the sum of its proper divisors (2863255062822).

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

2212987907802 is a wasteful number, since it uses less digits than its factorization.

2212987907802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102363.

The product of its (nonzero) digits is 4064256, while the sum is 57.

The spelling of 2212987907802 in words is "two trillion, two hundred twelve billion, nine hundred eighty-seven million, nine hundred seven thousand, eight hundred two".