106225552531 has 12 divisors (see below), whose sum is σ = 123648156072. Its totient is φ = 90991779648.

The previous prime is 106225552519. The next prime is 106225552549. The reversal of 106225552531 is 135255522601.

It is not a de Polignac number, because 106225552531 - 2⁷ = 106225552403 is a prime.

It is a super-2 number, since 2×106225552531² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106225552501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 621865 + ... + 774058.

It is an arithmetic number, because the mean of its divisors is an integer number (10304013006).

Almost surely, 2^106225552531 is an apocalyptic number.

106225552531 is a deficient number, since it is larger than the sum of its proper divisors (17422603541).

106225552531 is a wasteful number, since it uses less digits than its factorization.

106225552531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397490 (or 1397483 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 37.

The spelling of 106225552531 in words is "one hundred six billion, two hundred twenty-five million, five hundred fifty-two thousand, five hundred thirty-one".