122201122020010 has 32 divisors (see below), whose sum is σ = 239961929112000. Its totient is φ = 44436149007360.

The previous prime is 122201122020001. The next prime is 122201122020059. The reversal of 122201122020010 is 10020221102221.

It is a happy number.

It is a super-2 number, since 2×122201122020010² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139786 + ... + 15633994.

It is an arithmetic number, because the mean of its divisors is an integer number (7498810284750).

Almost surely, 2^{122201122020010} is an apocalyptic number.

122201122020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122201122020010 is a deficient number, since it is larger than the sum of its proper divisors (117760807091990).

122201122020010 is a wasteful number, since it uses less digits than its factorization.

122201122020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15565926.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122201122020010 its reverse (10020221102221), we get a palindrome (132221343122231).

The spelling of 122201122020010 in words is "one hundred twenty-two trillion, two hundred one billion, one hundred twenty-two million, twenty thousand, ten".