21013010002022 has 8 divisors (see below), whose sum is σ = 31521097447200. Its totient is φ = 10505977519624.

The previous prime is 21013010001961. The next prime is 21013010002037. The reversal of 21013010002022 is 22020001031012.

It is a happy number.

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

It is a super-2 number, since 2×21013010002022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 21013010001988 and 21013010002006.

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, 263690897 + ... + 263770572.

It is an arithmetic number, because the mean of its divisors is an integer number (3940137180900).

Almost surely, 2^{21013010002022} is an apocalyptic number.

21013010002022 is a deficient number, since it is larger than the sum of its proper divisors (10508087445178).

21013010002022 is a wasteful number, since it uses less digits than its factorization.

21013010002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527481390.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 21013010002022 its reverse (22020001031012), we get a palindrome (43033011033034).

The spelling of 21013010002022 in words is "twenty-one trillion, thirteen billion, ten million, two thousand, twenty-two".