20132525122 has 8 divisors (see below), whose sum is σ = 30241869372. Its totient is φ = 10051902000.

The previous prime is 20132525113. The next prime is 20132525129. The reversal of 20132525122 is 22152523102.

It can be written as a sum of positive squares in 2 ways, for example, as 19454391441 + 678133681 = 139479^2 + 26041^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20132525122² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20132525129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7178529 + ... + 7181332.

Almost surely, 2^20132525122 is an apocalyptic number.

20132525122 is a deficient number, since it is larger than the sum of its proper divisors (10109344250).

20132525122 is a wasteful number, since it uses less digits than its factorization.

20132525122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14360564.

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 20132525122 in words is "twenty billion, one hundred thirty-two million, five hundred twenty-five thousand, one hundred twenty-two".