1232522225154 has 384 divisors, whose sum is σ = 3274009113600. Its totient is φ = 340625295360.

The previous prime is 1232522225131. The next prime is 1232522225191. The reversal of 1232522225154 is 4515222252321.

1232522225154 is a `hidden beast` number, since 1 + 2 + 32 + 522 + 2 + 2 + 51 + 54 = 666.

It is a super-2 number, since 2×1232522225154² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 739364629 + ... + 739366295.

It is an arithmetic number, because the mean of its divisors is an integer number (8526065400).

Almost surely, 2^{1232522225154} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1232522225154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1637004556800).

1232522225154 is an abundant number, since it is smaller than the sum of its proper divisors (2041486888446).

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

1232522225154 is a wasteful number, since it uses less digits than its factorization.

1232522225154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1855 (or 1832 counting only the distinct ones).

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

Adding to 1232522225154 its reverse (4515222252321), we get a palindrome (5747744477475).

The spelling of 1232522225154 in words is "one trillion, two hundred thirty-two billion, five hundred twenty-two million, two hundred twenty-five thousand, one hundred fifty-four".