122120302010 has 16 divisors (see below), whose sum is σ = 251218907136. Its totient is φ = 41869817808.

The previous prime is 122120301971. The next prime is 122120302021. The reversal of 122120302010 is 10203021221.

It is a happy number.

It is a super-2 number, since 2×122120302010² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 872287802 + ... + 872287941.

It is an arithmetic number, because the mean of its divisors is an integer number (15701181696).

Almost surely, 2^122120302010 is an apocalyptic number.

122120302010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122120302010 is an abundant number, since it is smaller than the sum of its proper divisors (129098605126).

122120302010 is a wasteful number, since it uses less digits than its factorization.

122120302010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1744575757.

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

Adding to 122120302010 its reverse (10203021221), we get a palindrome (132323323231).

The spelling of 122120302010 in words is "one hundred twenty-two billion, one hundred twenty million, three hundred two thousand, ten".