20110202112022 has 32 divisors (see below), whose sum is σ = 33969576766464. Its totient is φ = 8846015973600.

The previous prime is 20110202112001. The next prime is 20110202112023. The reversal of 20110202112022 is 22021120201102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20110202111987 and 20110202112005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20110202112023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74002548 + ... + 74273800.

It is an arithmetic number, because the mean of its divisors is an integer number (1061549273952).

Almost surely, 2^{20110202112022} is an apocalyptic number.

20110202112022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20110202112022 is a deficient number, since it is larger than the sum of its proper divisors (13859374654442).

20110202112022 is a wasteful number, since it uses less digits than its factorization.

20110202112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380004.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 20110202112022 its reverse (22021120201102), we get a palindrome (42131322313124).

The spelling of 20110202112022 in words is "twenty trillion, one hundred ten billion, two hundred two million, one hundred twelve thousand, twenty-two".