2277802506222 has 16 divisors (see below), whose sum is σ = 5061783347280. Its totient is φ = 759267502056.

The previous prime is 2277802506163. The next prime is 2277802506229. The reversal of 2277802506222 is 2226052087722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2277802506229) 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, 21090763893 + ... + 21090764000.

It is an arithmetic number, because the mean of its divisors is an integer number (316361459205).

Almost surely, 2^{2277802506222} is an apocalyptic number.

2277802506222 is an abundant number, since it is smaller than the sum of its proper divisors (2783980841058).

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

2277802506222 is a wasteful number, since it uses less digits than its factorization.

2277802506222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42181527904 (or 42181527898 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

The spelling of 2277802506222 in words is "two trillion, two hundred seventy-seven billion, eight hundred two million, five hundred six thousand, two hundred twenty-two".