122220210020110 has 32 divisors (see below), whose sum is σ = 232937901256320. Its totient is φ = 46012203781632.

The previous prime is 122220210020047. The next prime is 122220210020189. The reversal of 122220210020110 is 11020012022221.

It is a happy number.

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, 118219611 + ... + 119248969.

It is an arithmetic number, because the mean of its divisors is an integer number (7279309414260).

Almost surely, 2^{122220210020110} is an apocalyptic number.

122220210020110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122220210020110 is a deficient number, since it is larger than the sum of its proper divisors (110717691236210).

122220210020110 is a wasteful number, since it uses less digits than its factorization.

122220210020110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727820.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122220210020110 its reverse (11020012022221), we get a palindrome (133240222042331).

The spelling of 122220210020110 in words is "one hundred twenty-two trillion, two hundred twenty billion, two hundred ten million, twenty thousand, one hundred ten".