110001221221010 has 64 divisors (see below), whose sum is σ = 227604373120512. Its totient is φ = 37495362218496.

The previous prime is 110001221220971. The next prime is 110001221221033. The reversal of 110001221221010 is 10122122100011.

It is a super-2 number, since 2×110001221221010² (a number of 29 digits) contains 22 as substring.

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

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, 375057542 + ... + 375350718.

It is an arithmetic number, because the mean of its divisors is an integer number (3556318330008).

Almost surely, 2^{110001221221010} is an apocalyptic number.

110001221221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110001221221010 is an abundant number, since it is smaller than the sum of its proper divisors (117603151899502).

110001221221010 is a wasteful number, since it uses less digits than its factorization.

110001221221010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324347.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 110001221221010 its reverse (10122122100011), we get a palindrome (120123343321021).

The spelling of 110001221221010 in words is "one hundred ten trillion, one billion, two hundred twenty-one million, two hundred twenty-one thousand, ten".