22071277716 has 48 divisors (see below), whose sum is σ = 51934417920. Its totient is φ = 7295073760.

The previous prime is 22071277651. The next prime is 22071277717. The reversal of 22071277716 is 61777217022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22071277717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2238325 + ... + 2248163.

It is an arithmetic number, because the mean of its divisors is an integer number (1081967040).

Almost surely, 2^22071277716 is an apocalyptic number.

It is an amenable number.

22071277716 is an abundant number, since it is smaller than the sum of its proper divisors (29863140204).

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

22071277716 is a wasteful number, since it uses less digits than its factorization.

22071277716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11404 (or 11402 counting only the distinct ones).

The product of its (nonzero) digits is 115248, while the sum is 42.

The spelling of 22071277716 in words is "twenty-two billion, seventy-one million, two hundred seventy-seven thousand, seven hundred sixteen".