2219901560 has 16 divisors (see below), whose sum is σ = 4994778600. Its totient is φ = 887960608.

The previous prime is 2219901529. The next prime is 2219901571. The reversal of 2219901560 is 651099122.

It is a self number, because there is not a number n which added to its sum of digits gives 2219901560.

It is a congruent number.

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, 27748730 + ... + 27748809.

Almost surely, 2^2219901560 is an apocalyptic number.

2219901560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2219901560 is an abundant number, since it is smaller than the sum of its proper divisors (2774877040).

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

2219901560 is a wasteful number, since it uses less digits than its factorization.

2219901560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55497550 (or 55497546 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 2219901560 is about 47115.8313096564. The cubic root of 2219901560 is about 1304.5014679002.

The spelling of 2219901560 in words is "two billion, two hundred nineteen million, nine hundred one thousand, five hundred sixty".