22002780070 has 16 divisors (see below), whose sum is σ = 39607562160. Its totient is φ = 8800543584.

The previous prime is 22002780049. The next prime is 22002780089. The reversal of 22002780070 is 7008720022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114616 + ... + 239044.

It is an arithmetic number, because the mean of its divisors is an integer number (2475472635).

Almost surely, 2^22002780070 is an apocalyptic number.

22002780070 is a deficient number, since it is larger than the sum of its proper divisors (17604782090).

22002780070 is a wasteful number, since it uses less digits than its factorization.

22002780070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142119.

The product of its (nonzero) digits is 3136, while the sum is 28.

The spelling of 22002780070 in words is "twenty-two billion, two million, seven hundred eighty thousand, seventy".