20122502202 has 48 divisors (see below), whose sum is σ = 47611916352. Its totient is φ = 6091364160.

The previous prime is 20122502201. The next prime is 20122502219. The reversal of 20122502202 is 20220522102.

20122502202 is a `hidden beast` number, since 20 + 122 + 502 + 20 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (20122502201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 138918 + ... + 244014.

It is an arithmetic number, because the mean of its divisors is an integer number (991914924).

Almost surely, 2^20122502202 is an apocalyptic number.

20122502202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20122502202 is an abundant number, since it is smaller than the sum of its proper divisors (27489414150).

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

20122502202 is a wasteful number, since it uses less digits than its factorization.

20122502202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106083 (or 106080 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The spelling of 20122502202 in words is "twenty billion, one hundred twenty-two million, five hundred two thousand, two hundred two".