101021100000022 has 4 divisors (see below), whose sum is σ = 151531650000036. Its totient is φ = 50510550000010.

The previous prime is 101021099999971. The next prime is 101021100000031. The reversal of 101021100000022 is 220000001120101.

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

It is a junction number, because it is equal to n+sod(n) for n = 101021099999954 and 101021100000008.

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, 25255275000004 + ... + 25255275000007.

It is an arithmetic number, because the mean of its divisors is an integer number (37882912500009).

Almost surely, 2^{101021100000022} is an apocalyptic number.

101021100000022 is a deficient number, since it is larger than the sum of its proper divisors (50510550000014).

101021100000022 is an equidigital number, since it uses as much as digits as its factorization.

101021100000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50510550000013.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 101021100000022 its reverse (220000001120101), we get a palindrome (321021101120123).

The spelling of 101021100000022 in words is "one hundred one trillion, twenty-one billion, one hundred million, twenty-two", and thus it is an aban number.