20220220101 has 16 divisors (see below), whose sum is σ = 27946820160. Its totient is φ = 12988778880.

The previous prime is 20220220091. The next prime is 20220220117. The reversal of 20220220101 is 10102202202.

It is not a de Polignac number, because 20220220101 - 2²¹ = 20218122949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220220171) 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, 193960 + ... + 279393.

It is an arithmetic number, because the mean of its divisors is an integer number (1746676260).

Almost surely, 2^20220220101 is an apocalyptic number.

It is an amenable number.

20220220101 is a deficient number, since it is larger than the sum of its proper divisors (7726600059).

20220220101 is a wasteful number, since it uses less digits than its factorization.

20220220101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473876.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20220220101 its reverse (10102202202), we get a palindrome (30322422303).

The spelling of 20220220101 in words is "twenty billion, two hundred twenty million, two hundred twenty thousand, one hundred one".