21422200214001 has 16 divisors (see below), whose sum is σ = 30582916372800. Its totient is φ = 13290353776128.

The previous prime is 21422200213979. The next prime is 21422200214003. The reversal of 21422200214001 is 10041200222412.

It is not a de Polignac number, because 21422200214001 - 2²⁹ = 21421663343089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (21422200214003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2359788391 + ... + 2359797468.

It is an arithmetic number, because the mean of its divisors is an integer number (1911432273300).

Almost surely, 2^{21422200214001} is an apocalyptic number.

It is an amenable number.

21422200214001 is a deficient number, since it is larger than the sum of its proper divisors (9160716158799).

21422200214001 is a wasteful number, since it uses less digits than its factorization.

21422200214001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4719585968.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 21422200214001 its reverse (10041200222412), we get a palindrome (31463400436413).

The spelling of 21422200214001 in words is "twenty-one trillion, four hundred twenty-two billion, two hundred million, two hundred fourteen thousand, one".