21223875674101 has 8 divisors (see below), whose sum is σ = 21638907712800. Its totient is φ = 20809383693072.

The previous prime is 21223875674081. The next prime is 21223875674159. The reversal of 21223875674101 is 10147657832212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 21223875674101 - 2²³ = 21223867285493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21223875678101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134935051 + ... + 135092248.

It is an arithmetic number, because the mean of its divisors is an integer number (2704863464100).

Almost surely, 2^{21223875674101} is an apocalyptic number.

It is an amenable number.

21223875674101 is a deficient number, since it is larger than the sum of its proper divisors (415032038699).

21223875674101 is a wasteful number, since it uses less digits than its factorization.

21223875674101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270028835.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 21223875674101 in words is "twenty-one trillion, two hundred twenty-three billion, eight hundred seventy-five million, six hundred seventy-four thousand, one hundred one".