122000220110 has 32 divisors (see below), whose sum is σ = 224743468320. Its totient is φ = 47670396928.

The previous prime is 122000220107. The next prime is 122000220127. The reversal of 122000220110 is 11022000221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122000220091 and 122000220100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 751907 + ... + 899646.

It is an arithmetic number, because the mean of its divisors is an integer number (7023233385).

Almost surely, 2^122000220110 is an apocalyptic number.

122000220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122000220110 is a deficient number, since it is larger than the sum of its proper divisors (102743248210).

122000220110 is a wasteful number, since it uses less digits than its factorization.

122000220110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1651732.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 122000220110 its reverse (11022000221), we get a palindrome (133022220331).

The spelling of 122000220110 in words is "one hundred twenty-two billion, two hundred twenty thousand, one hundred ten".