122010120111010 has 128 divisors (see below), whose sum is σ = 224256389529600. Its totient is φ = 47784848057856.

The previous prime is 122010120110987. The next prime is 122010120111013. The reversal of 122010120111010 is 10111021010221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (122010120111013) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 91944324967 + ... + 91944326293.

It is an arithmetic number, because the mean of its divisors is an integer number (1752003043200).

Almost surely, 2^{122010120111010} is an apocalyptic number.

122010120111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122010120111010 is a deficient number, since it is larger than the sum of its proper divisors (102246269418590).

122010120111010 is a wasteful number, since it uses less digits than its factorization.

122010120111010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3032.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 122010120111010 its reverse (10111021010221), we get a palindrome (132121141121231).

The spelling of 122010120111010 in words is "one hundred twenty-two trillion, ten billion, one hundred twenty million, one hundred eleven thousand, ten".