21622331114702 has 4 divisors (see below), whose sum is σ = 32433496672056. Its totient is φ = 10811165557350.

The previous prime is 21622331114677. The next prime is 21622331114749. The reversal of 21622331114702 is 20741113322612.

It is a happy number.

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

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, 5405582778674 + ... + 5405582778677.

It is an arithmetic number, because the mean of its divisors is an integer number (8108374168014).

Almost surely, 2^{21622331114702} is an apocalyptic number.

21622331114702 is a deficient number, since it is larger than the sum of its proper divisors (10811165557354).

21622331114702 is a wasteful number, since it uses less digits than its factorization.

21622331114702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10811165557353.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 21622331114702 in words is "twenty-one trillion, six hundred twenty-two billion, three hundred thirty-one million, one hundred fourteen thousand, seven hundred two".