2722217606022 has 64 divisors (see below), whose sum is σ = 5718358425600. Its totient is φ = 862791764640.

The previous prime is 2722217605981. The next prime is 2722217606023. The reversal of 2722217606022 is 2206067122272.

It is a super-2 number, since 2×2722217606022² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2722217606023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20862379 + ... + 20992457.

It is an arithmetic number, because the mean of its divisors is an integer number (89349350400).

Almost surely, 2^{2722217606022} is an apocalyptic number.

2722217606022 is an abundant number, since it is smaller than the sum of its proper divisors (2996140819578).

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

2722217606022 is a wasteful number, since it uses less digits than its factorization.

2722217606022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132081.

The product of its (nonzero) digits is 112896, while the sum is 39.

The spelling of 2722217606022 in words is "two trillion, seven hundred twenty-two billion, two hundred seventeen million, six hundred six thousand, twenty-two".