2212250001552 has 240 divisors, whose sum is σ = 6578196081600. Its totient is φ = 692072709120.

The previous prime is 2212250001529. The next prime is 2212250001557. The reversal of 2212250001552 is 2551000522122.

It is a happy number.

2212250001552 is a `hidden beast` number, since 2 + 2 + 1 + 2 + 2 + 500 + 0 + 155 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (2212250001557) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 219703974 + ... + 219714042.

It is an arithmetic number, because the mean of its divisors is an integer number (27409150340).

Almost surely, 2^{2212250001552} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2212250001552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3289098040800).

2212250001552 is an abundant number, since it is smaller than the sum of its proper divisors (4365946080048).

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

2212250001552 is a wasteful number, since it uses less digits than its factorization.

2212250001552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10846 (or 10837 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

Adding to 2212250001552 its reverse (2551000522122), we get a palindrome (4763250523674).

The spelling of 2212250001552 in words is "two trillion, two hundred twelve billion, two hundred fifty million, one thousand, five hundred fifty-two".