22016264522252 has 384 divisors, whose sum is σ = 52687340310528. Its totient is φ = 7773175296000.

The previous prime is 22016264522227. The next prime is 22016264522267. The reversal of 22016264522252 is 25222546261022.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 33715565558 + ... + 33715566210.

It is an arithmetic number, because the mean of its divisors is an integer number (137206615392).

Almost surely, 2^{22016264522252} is an apocalyptic number.

22016264522252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22016264522252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26343670155264).

22016264522252 is an abundant number, since it is smaller than the sum of its proper divisors (30671075788276).

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

22016264522252 is a wasteful number, since it uses less digits than its factorization.

22016264522252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369 (or 1367 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 41.

The spelling of 22016264522252 in words is "twenty-two trillion, sixteen billion, two hundred sixty-four million, five hundred twenty-two thousand, two hundred fifty-two".