100022000101021 has 4 divisors (see below), whose sum is σ = 103248516233344. Its totient is φ = 96795483968700.

The previous prime is 100022000101019. The next prime is 100022000101027. The reversal of 100022000101021 is 120101000220001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100022000101021 - 2¹ = 100022000101019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100022000100989 and 100022000101007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100022000101027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1613258066115 + ... + 1613258066176.

It is an arithmetic number, because the mean of its divisors is an integer number (25812129058336).

Almost surely, 2^{100022000101021} is an apocalyptic number.

It is an amenable number.

100022000101021 is a deficient number, since it is larger than the sum of its proper divisors (3226516132323).

100022000101021 is an equidigital number, since it uses as much as digits as its factorization.

100022000101021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3226516132322.

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

Adding to 100022000101021 its reverse (120101000220001), we get a palindrome (220123000321022).

The spelling of 100022000101021 in words is "one hundred trillion, twenty-two billion, one hundred one thousand, twenty-one".