3655820022 has 16 divisors (see below), whose sum is σ = 7489973232. Its totient is φ = 1188884480.

The previous prime is 3655820017. The next prime is 3655820023. The reversal of 3655820022 is 2200285563.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3655820023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7430283 + ... + 7430774.

It is an arithmetic number, because the mean of its divisors is an integer number (468123327).

Almost surely, 2^3655820022 is an apocalyptic number.

3655820022 is an abundant number, since it is smaller than the sum of its proper divisors (3834153210).

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

3655820022 is a wasteful number, since it uses less digits than its factorization.

3655820022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14861103.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 3655820022 is about 60463.3775272272. The cubic root of 3655820022 is about 1540.4996441950.

The spelling of 3655820022 in words is "three billion, six hundred fifty-five million, eight hundred twenty thousand, twenty-two".