101021112022 has 4 divisors (see below), whose sum is σ = 151531668036. Its totient is φ = 50510556010.

The previous prime is 101021112013. The next prime is 101021112047. The reversal of 101021112022 is 220211120101.

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

It is a super-2 number, since 2×101021112022² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101021111993 and 101021112011.

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, 25255278004 + ... + 25255278007.

It is an arithmetic number, because the mean of its divisors is an integer number (37882917009).

Almost surely, 2^101021112022 is an apocalyptic number.

101021112022 is a deficient number, since it is larger than the sum of its proper divisors (50510556014).

101021112022 is an equidigital number, since it uses as much as digits as its factorization.

101021112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50510556013.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101021112022 its reverse (220211120101), we get a palindrome (321232232123).

The spelling of 101021112022 in words is "one hundred one billion, twenty-one million, one hundred twelve thousand, twenty-two".