21301011022310 has 16 divisors (see below), whose sum is σ = 38341876468896. Its totient is φ = 8520391824768.

The previous prime is 21301011022303. The next prime is 21301011022337. The reversal of 21301011022310 is 1322011010312.

It is a super-2 number, since 2×21301011022310² (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 7 ways as a sum of consecutive naturals, for example, 8782679 + ... + 10942461.

It is an arithmetic number, because the mean of its divisors is an integer number (2396367279306).

Almost surely, 2^{21301011022310} is an apocalyptic number.

21301011022310 is a deficient number, since it is larger than the sum of its proper divisors (17040865446586).

21301011022310 is a wasteful number, since it uses less digits than its factorization.

21301011022310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3146047.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 21301011022310 its reverse (1322011010312), we get a palindrome (22623022032622).

The spelling of 21301011022310 in words is "twenty-one trillion, three hundred one billion, eleven million, twenty-two thousand, three hundred ten".