122120000110220 has 24 divisors (see below), whose sum is σ = 293088000264864. Its totient is φ = 41869714323456.

The previous prime is 122120000110219. The next prime is 122120000110223. The reversal of 122120000110220 is 22011000021221.

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

It is a junction number, because it is equal to n+sod(n) for n = 122120000110195 and 122120000110204.

It is not an unprimeable number, because it can be changed into a prime (122120000110223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436142857397 + ... + 436142857676.

It is an arithmetic number, because the mean of its divisors is an integer number (12212000011036).

Almost surely, 2^{122120000110220} is an apocalyptic number.

122120000110220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122120000110220 is an abundant number, since it is smaller than the sum of its proper divisors (170968000154644).

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

122120000110220 is a wasteful number, since it uses less digits than its factorization.

122120000110220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872285715089 (or 872285715087 counting only the distinct ones).

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

Adding to 122120000110220 its reverse (22011000021221), we get a palindrome (144131000131441).

The spelling of 122120000110220 in words is "one hundred twenty-two trillion, one hundred twenty billion, one hundred ten thousand, two hundred twenty".