20122645014 has 12 divisors (see below), whose sum is σ = 43599064236. Its totient is φ = 6707548332.

The previous prime is 20122645013. The next prime is 20122645033. The reversal of 20122645014 is 41054622102.

20122645014 is a `hidden beast` number, since 2 + 0 + 1 + 2 + 2 + 645 + 0 + 14 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20122645013) 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, 558962344 + ... + 558962379.

It is an arithmetic number, because the mean of its divisors is an integer number (3633255353).

Almost surely, 2^20122645014 is an apocalyptic number.

20122645014 is an abundant number, since it is smaller than the sum of its proper divisors (23476419222).

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

20122645014 is a wasteful number, since it uses less digits than its factorization.

20122645014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117924731 (or 1117924728 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The spelling of 20122645014 in words is "twenty billion, one hundred twenty-two million, six hundred forty-five thousand, fourteen".