122220000012110 has 64 divisors (see below), whose sum is σ = 295379244808704. Its totient is φ = 35164195804800.

The previous prime is 122220000012107. The next prime is 122220000012119. The reversal of 122220000012110 is 11210000022221.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122220000012119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6104885096 + ... + 6104905115.

It is an arithmetic number, because the mean of its divisors is an integer number (4615300700136).

Almost surely, 2^{122220000012110} is an apocalyptic number.

122220000012110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122220000012110 is an abundant number, since it is smaller than the sum of its proper divisors (173159244796594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122220000012110 is a wasteful number, since it uses less digits than its factorization.

122220000012110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12209790249.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 122220000012110 its reverse (11210000022221), we get a palindrome (133430000034331).

The spelling of 122220000012110 in words is "one hundred twenty-two trillion, two hundred twenty billion, twelve thousand, one hundred ten".