21602422060701 has 32 divisors (see below), whose sum is σ = 30651518671488. Its totient is φ = 13486125404160.

The previous prime is 21602422060691. The next prime is 21602422060757. The reversal of 21602422060701 is 10706022420612.

It is not a de Polignac number, because 21602422060701 - 2¹⁵ = 21602422027933 is a prime.

It is a super-2 number, since 2×21602422060701² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21602422060201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12942306 + ... + 14515788.

It is an arithmetic number, because the mean of its divisors is an integer number (957859958484).

Almost surely, 2^{21602422060701} is an apocalyptic number.

It is an amenable number.

21602422060701 is a deficient number, since it is larger than the sum of its proper divisors (9049096610787).

21602422060701 is a wasteful number, since it uses less digits than its factorization.

21602422060701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574861.

The product of its (nonzero) digits is 16128, while the sum is 33.

The spelling of 21602422060701 in words is "twenty-one trillion, six hundred two billion, four hundred twenty-two million, sixty thousand, seven hundred one".