22501033551152 has 80 divisors (see below), whose sum is σ = 46986315600000. Its totient is φ = 10376901798912.

The previous prime is 22501033551119. The next prime is 22501033551167. The reversal of 22501033551152 is 25115533010522.

It is a happy number.

It is a super-3 number, since 3×22501033551152³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2157539474 + ... + 2157549902.

It is an arithmetic number, because the mean of its divisors is an integer number (587328945000).

Almost surely, 2^{22501033551152} is an apocalyptic number.

It is an amenable number.

22501033551152 is an abundant number, since it is smaller than the sum of its proper divisors (24485282048848).

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

22501033551152 is a wasteful number, since it uses less digits than its factorization.

22501033551152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17638 (or 17632 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 35.

Adding to 22501033551152 its reverse (25115533010522), we get a palindrome (47616566561674).

The spelling of 22501033551152 in words is "twenty-two trillion, five hundred one billion, thirty-three million, five hundred fifty-one thousand, one hundred fifty-two".