101122020202202 has 4 divisors (see below), whose sum is σ = 151683030303306. Its totient is φ = 50561010101100.

The previous prime is 101122020202157. The next prime is 101122020202219. The reversal of 101122020202202 is 202202020221101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 101088968598601 + 33051603601 = 10054301^2 + 181801^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25280505050549 + ... + 25280505050552.

Almost surely, 2^{101122020202202} is an apocalyptic number.

101122020202202 is a deficient number, since it is larger than the sum of its proper divisors (50561010101104).

101122020202202 is an equidigital number, since it uses as much as digits as its factorization.

101122020202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50561010101103.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 101122020202202 its reverse (202202020221101), we get a palindrome (303324040423303).

The spelling of 101122020202202 in words is "one hundred one trillion, one hundred twenty-two billion, twenty million, two hundred two thousand, two hundred two".