101122020022 has 4 divisors (see below), whose sum is σ = 151683030036. Its totient is φ = 50561010010.

The previous prime is 101122020007. The next prime is 101122020047. The reversal of 101122020022 is 220020221101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220020221101 = 1901 ⋅115739201.

It is a junction number, because it is equal to n+sod(n) for n = 101122019984 and 101122020011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25280505004 + ... + 25280505007.

It is an arithmetic number, because the mean of its divisors is an integer number (37920757509).

Almost surely, 2^101122020022 is an apocalyptic number.

101122020022 is a deficient number, since it is larger than the sum of its proper divisors (50561010014).

101122020022 is an equidigital number, since it uses as much as digits as its factorization.

101122020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50561010013.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 101122020022 its reverse (220020221101), we get a palindrome (321142241123).

The spelling of 101122020022 in words is "one hundred one billion, one hundred twenty-two million, twenty thousand, twenty-two".