69949930122 has 12 divisors (see below), whose sum is σ = 151558181970. Its totient is φ = 23316643368.

The previous prime is 69949930121. The next prime is 69949930139. The reversal of 69949930122 is 22103994996.

It can be written as a sum of positive squares in only one way, i.e., 59902073001 + 10047857121 = 244749^2 + 100239^2 .

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (69949930121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1943053597 + ... + 1943053632.

Almost surely, 2^69949930122 is an apocalyptic number.

69949930122 is an abundant number, since it is smaller than the sum of its proper divisors (81608251848).

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

69949930122 is a wasteful number, since it uses less digits than its factorization.

69949930122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3886107237 (or 3886107234 counting only the distinct ones).

The product of its (nonzero) digits is 1889568, while the sum is 54.

The spelling of 69949930122 in words is "sixty-nine billion, nine hundred forty-nine million, nine hundred thirty thousand, one hundred twenty-two".