22151335104 has 168 divisors, whose sum is σ = 68792415120. Its totient is φ = 6787694592.

The previous prime is 22151335099. The next prime is 22151335139. The reversal of 22151335104 is 40153315122.

22151335104 is a `hidden beast` number, since 2 + 2 + 15 + 133 + 510 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 394752 + ... + 447360.

Almost surely, 2^22151335104 is an apocalyptic number.

22151335104 is a gapful number since it is divisible by the number (24) 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 22151335104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34396207560).

22151335104 is an abundant number, since it is smaller than the sum of its proper divisors (46641080016).

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

22151335104 is a wasteful number, since it uses less digits than its factorization.

22151335104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52687 (or 52674 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The spelling of 22151335104 in words is "twenty-two billion, one hundred fifty-one million, three hundred thirty-five thousand, one hundred four".