2221487353610 has 32 divisors (see below), whose sum is σ = 4578034004352. Its totient is φ = 760299946560.

The previous prime is 2221487353549. The next prime is 2221487353633. The reversal of 2221487353610 is 163537841222.

It is a super-2 number, since 2×2221487353610² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28144901 + ... + 28223720.

It is an arithmetic number, because the mean of its divisors is an integer number (143063562636).

Almost surely, 2^{2221487353610} is an apocalyptic number.

2221487353610 is an abundant number, since it is smaller than the sum of its proper divisors (2356546650742).

2221487353610 is a wasteful number, since it uses less digits than its factorization.

2221487353610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56369198.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 2221487353610 in words is "two trillion, two hundred twenty-one billion, four hundred eighty-seven million, three hundred fifty-three thousand, six hundred ten".