20122010202 has 16 divisors (see below), whose sum is σ = 45993166272. Its totient is φ = 5749145760.

The previous prime is 20122010179. The next prime is 20122010257. The reversal of 20122010202 is 20201022102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239547699 + ... + 239547782.

It is an arithmetic number, because the mean of its divisors is an integer number (2874572892).

Almost surely, 2^20122010202 is an apocalyptic number.

20122010202 is an abundant number, since it is smaller than the sum of its proper divisors (25871156070).

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

20122010202 is a wasteful number, since it uses less digits than its factorization.

20122010202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479095493.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20122010202 its reverse (20201022102), we get a palindrome (40323032304).

The spelling of 20122010202 in words is "twenty billion, one hundred twenty-two million, ten thousand, two hundred two".