21422201410102 has 8 divisors (see below), whose sum is σ = 32138229799512. Its totient is φ = 10709458143600.

The previous prime is 21422201410069. The next prime is 21422201410151. The reversal of 21422201410102 is 20101410222412.

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

It is a super-2 number, since 2×21422201410102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 821264424 + ... + 821290507.

It is an arithmetic number, because the mean of its divisors is an integer number (4017278724939).

Almost surely, 2^{21422201410102} is an apocalyptic number.

21422201410102 is a deficient number, since it is larger than the sum of its proper divisors (10716028389410).

21422201410102 is a wasteful number, since it uses less digits than its factorization.

21422201410102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642561454.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 21422201410102 its reverse (20101410222412), we get a palindrome (41523611632514).

The spelling of 21422201410102 in words is "twenty-one trillion, four hundred twenty-two billion, two hundred one million, four hundred ten thousand, one hundred two".