122022101110 has 64 divisors (see below), whose sum is σ = 279046139904. Its totient is φ = 37372233600.

The previous prime is 122022101107. The next prime is 122022101129. The reversal of 122022101110 is 11101220221.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2134536 + ... + 2190955.

It is an arithmetic number, because the mean of its divisors is an integer number (4360095936).

Almost surely, 2^122022101110 is an apocalyptic number.

122022101110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122022101110 is an abundant number, since it is smaller than the sum of its proper divisors (157024038794).

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

122022101110 is a wasteful number, since it uses less digits than its factorization.

122022101110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4325549.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 122022101110 its reverse (11101220221), we get a palindrome (133123321331).

The spelling of 122022101110 in words is "one hundred twenty-two billion, twenty-two million, one hundred one thousand, one hundred ten".