110220121002 has 16 divisors (see below), whose sum is σ = 230024600640. Its totient is φ = 35142647232.

The previous prime is 110220120977. The next prime is 110220121003. The reversal of 110220121002 is 200121022011.

It is not an unprimeable number, because it can be changed into a prime (110220121003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399348127 + ... + 399348402.

It is an arithmetic number, because the mean of its divisors is an integer number (14376537540).

Almost surely, 2^110220121002 is an apocalyptic number.

110220121002 is an abundant number, since it is smaller than the sum of its proper divisors (119804479638).

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

110220121002 is a wasteful number, since it uses less digits than its factorization.

110220121002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798696557.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 110220121002 its reverse (200121022011), we get a palindrome (310341143013).

The spelling of 110220121002 in words is "one hundred ten billion, two hundred twenty million, one hundred twenty-one thousand, two".