22250142013554 has 192 divisors, whose sum is σ = 59491170385920. Its totient is φ = 5852617752960.

The previous prime is 22250142013537. The next prime is 22250142013591. The reversal of 22250142013554 is 45531024105222.

22250142013554 is a `hidden beast` number, since 2 + 2 + 2 + 50 + 1 + 42 + 0 + 13 + 554 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 965748367 + ... + 965771405.

It is an arithmetic number, because the mean of its divisors is an integer number (309849845760).

Almost surely, 2^{22250142013554} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22250142013554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29745585192960).

22250142013554 is an abundant number, since it is smaller than the sum of its proper divisors (37241028372366).

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

22250142013554 is a wasteful number, since it uses less digits than its factorization.

22250142013554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24605 (or 24602 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 22250142013554 its reverse (45531024105222), we get a palindrome (67781166118776).

The spelling of 22250142013554 in words is "twenty-two trillion, two hundred fifty billion, one hundred forty-two million, thirteen thousand, five hundred fifty-four".