122110110222220 has 24 divisors (see below), whose sum is σ = 264703206676608. Its totient is φ = 47268429763200.

The previous prime is 122110110222209. The next prime is 122110110222259. The reversal of 122110110222220 is 22222011011221.

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, 98475894721 + ... + 98475895960.

It is an arithmetic number, because the mean of its divisors is an integer number (11029300278192).

Almost surely, 2^{122110110222220} is an apocalyptic number.

122110110222220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122110110222220 is an abundant number, since it is smaller than the sum of its proper divisors (142593096454388).

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

122110110222220 is a wasteful number, since it uses less digits than its factorization.

122110110222220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196951790721 (or 196951790719 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 122110110222220 its reverse (22222011011221), we get a palindrome (144332121233441).

The spelling of 122110110222220 in words is "one hundred twenty-two trillion, one hundred ten billion, one hundred ten million, two hundred twenty-two thousand, two hundred twenty".