122100021103310 has 16 divisors (see below), whose sum is σ = 219795869110896. Its totient is φ = 48836490413568.

The previous prime is 122100021103223. The next prime is 122100021103331. The reversal of 122100021103310 is 13301120001221.

It is a super-2 number, since 2×122100021103310² (a number of 29 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, 439607699 + ... + 439885358.

It is an arithmetic number, because the mean of its divisors is an integer number (13737241819431).

Almost surely, 2^{122100021103310} is an apocalyptic number.

122100021103310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122100021103310 is a deficient number, since it is larger than the sum of its proper divisors (97695848007586).

122100021103310 is a wasteful number, since it uses less digits than its factorization.

122100021103310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879506947.

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

Adding to 122100021103310 its reverse (13301120001221), we get a palindrome (135401141104531).

The spelling of 122100021103310 in words is "one hundred twenty-two trillion, one hundred billion, twenty-one million, one hundred three thousand, three hundred ten".