110202022100121 has 32 divisors (see below), whose sum is σ = 172537348915200. Its totient is φ = 61245081222336.

The previous prime is 110202022100059. The next prime is 110202022100161. The reversal of 110202022100121 is 121001220202011.

It is not a de Polignac number, because 110202022100121 - 2⁶ = 110202022100057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110202022100121.

It is not an unprimeable number, because it can be changed into a prime (110202022100161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27696241 + ... + 31424286.

It is an arithmetic number, because the mean of its divisors is an integer number (5391792153600).

Almost surely, 2^{110202022100121} is an apocalyptic number.

It is an amenable number.

110202022100121 is a deficient number, since it is larger than the sum of its proper divisors (62335326815079).

110202022100121 is a wasteful number, since it uses less digits than its factorization.

110202022100121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59122973.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 110202022100121 its reverse (121001220202011), we get a palindrome (231203242302132).

The spelling of 110202022100121 in words is "one hundred ten trillion, two hundred two billion, twenty-two million, one hundred thousand, one hundred twenty-one".