22206151254 has 64 divisors (see below), whose sum is σ = 50957254656. Its totient is φ = 6319633824.

The previous prime is 22206151249. The next prime is 22206151259. The reversal of 22206151254 is 45215160222.

It is an interprime number because it is at equal distance from previous prime (22206151249) and next prime (22206151259).

It is a super-2 number, since 2×22206151254² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22206151259) 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, 20428299 + ... + 20429385.

It is an arithmetic number, because the mean of its divisors is an integer number (796207104).

Almost surely, 2^22206151254 is an apocalyptic number.

22206151254 is an abundant number, since it is smaller than the sum of its proper divisors (28751103402).

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

22206151254 is a wasteful number, since it uses less digits than its factorization.

22206151254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2569.

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 22206151254 in words is "twenty-two billion, two hundred six million, one hundred fifty-one thousand, two hundred fifty-four".