202022100110022 has 16 divisors (see below), whose sum is σ = 404061647028480. Its totient is φ = 67337792235272.

The previous prime is 202022100110021. The next prime is 202022100110027. The reversal of 202022100110022 is 220011001220202.

It is a junction number, because it is equal to n+sod(n) for n = 202022100109983 and 202022100110010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202022100110021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 726799818 + ... + 727077725.

It is an arithmetic number, because the mean of its divisors is an integer number (25253852939280).

Almost surely, 2^{202022100110022} is an apocalyptic number.

202022100110022 is an abundant number, since it is smaller than the sum of its proper divisors (202039546918458).

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

202022100110022 is a wasteful number, since it uses less digits than its factorization.

202022100110022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453900707.

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

Adding to 202022100110022 its reverse (220011001220202), we get a palindrome (422033101330224).

The spelling of 202022100110022 in words is "two hundred two trillion, twenty-two billion, one hundred million, one hundred ten thousand, twenty-two".