20210122020110 has 32 divisors (see below), whose sum is σ = 39685557768192. Its totient is φ = 7349093195680.

The previous prime is 20210122020061. The next prime is 20210122020181. The reversal of 20210122020110 is 1102022101202.

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, 23904059 + ... + 24735081.

It is an arithmetic number, because the mean of its divisors is an integer number (1240173680256).

Almost surely, 2^{20210122020110} is an apocalyptic number.

20210122020110 is a deficient number, since it is larger than the sum of its proper divisors (19475435748082).

20210122020110 is a wasteful number, since it uses less digits than its factorization.

20210122020110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052128.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20210122020110 its reverse (1102022101202), we get a palindrome (21312144121312).

The spelling of 20210122020110 in words is "twenty trillion, two hundred ten billion, one hundred twenty-two million, twenty thousand, one hundred ten".