220020102022101 has 32 divisors (see below), whose sum is σ = 294997292928000. Its totient is φ = 145864506552960.

The previous prime is 220020102022087. The next prime is 220020102022151. The reversal of 220020102022101 is 101220201020022.

It is not a de Polignac number, because 220020102022101 - 2²¹ = 220020099924949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220020102022151) 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, 477273846 + ... + 477734616.

It is an arithmetic number, because the mean of its divisors is an integer number (9218665404000).

Almost surely, 2^{220020102022101} is an apocalyptic number.

It is an amenable number.

220020102022101 is a deficient number, since it is larger than the sum of its proper divisors (74977190905899).

220020102022101 is a wasteful number, since it uses less digits than its factorization.

220020102022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462409.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 220020102022101 its reverse (101220201020022), we get a palindrome (321240303042123).

The spelling of 220020102022101 in words is "two hundred twenty trillion, twenty billion, one hundred two million, twenty-two thousand, one hundred one".