101222021220110 has 16 divisors (see below), whose sum is σ = 208228157938656. Its totient is φ = 34704692989728.

The previous prime is 101222021220097. The next prime is 101222021220127. The reversal of 101222021220110 is 11022120222101.

It is a congruent number.

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, 723014437217 + ... + 723014437356.

It is an arithmetic number, because the mean of its divisors is an integer number (13014259871166).

Almost surely, 2^{101222021220110} is an apocalyptic number.

101222021220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101222021220110 is an abundant number, since it is smaller than the sum of its proper divisors (107006136718546).

101222021220110 is a wasteful number, since it uses less digits than its factorization.

101222021220110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446028874587.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 101222021220110 its reverse (11022120222101), we get a palindrome (112244141442211).

The spelling of 101222021220110 in words is "one hundred one trillion, two hundred twenty-two billion, twenty-one million, two hundred twenty thousand, one hundred ten".