20221102032113 has 8 divisors (see below), whose sum is σ = 20604327071976. Its totient is φ = 19837939763200.

The previous prime is 20221102032101. The next prime is 20221102032137. The reversal of 20221102032113 is 31123020112202.

It can be written as a sum of positive squares in 4 ways, for example, as 153282429169 + 20067819602944 = 391513^2 + 4479712^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20221102032113 - 2¹⁴ = 20221102015729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20221102032613) 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, 15042098 + ... + 16331163.

It is an arithmetic number, because the mean of its divisors is an integer number (2575540883997).

Almost surely, 2^{20221102032113} is an apocalyptic number.

It is an amenable number.

20221102032113 is a deficient number, since it is larger than the sum of its proper divisors (383225039863).

20221102032113 is a wasteful number, since it uses less digits than its factorization.

20221102032113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31385475.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 20221102032113 its reverse (31123020112202), we get a palindrome (51344122144315).

The spelling of 20221102032113 in words is "twenty trillion, two hundred twenty-one billion, one hundred two million, thirty-two thousand, one hundred thirteen".