20020102211202 has 64 divisors (see below), whose sum is σ = 42973135027200. Its totient is φ = 6201607161024.

The previous prime is 20020102211191. The next prime is 20020102211231. The reversal of 20020102211202 is 20211220102002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 617049 + ... + 6357747.

It is an arithmetic number, because the mean of its divisors is an integer number (671455234800).

Almost surely, 2^{20020102211202} is an apocalyptic number.

20020102211202 is an abundant number, since it is smaller than the sum of its proper divisors (22953032815998).

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

20020102211202 is a wasteful number, since it uses less digits than its factorization.

20020102211202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5741447.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20020102211202 its reverse (20211220102002), we get a palindrome (40231322313204).

The spelling of 20020102211202 in words is "twenty trillion, twenty billion, one hundred two million, two hundred eleven thousand, two hundred two".