202220200010101 has 36 divisors (see below), whose sum is σ = 255120117532164. Its totient is φ = 159748788326400.

The previous prime is 202220200010093. The next prime is 202220200010111. The reversal of 202220200010101 is 101010002022202.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 928630959025 + 201291569051076 = 963655^2 + 14187726^2 .

It is not a de Polignac number, because 202220200010101 - 2³ = 202220200010093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202220200010111) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13740070 + ... + 24356311.

It is an arithmetic number, because the mean of its divisors is an integer number (7086669931449).

Almost surely, 2^{202220200010101} is an apocalyptic number.

It is an amenable number.

202220200010101 is a deficient number, since it is larger than the sum of its proper divisors (52899917522063).

202220200010101 is a wasteful number, since it uses less digits than its factorization.

202220200010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38097062 (or 38097042 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 202220200010101 its reverse (101010002022202), we get a palindrome (303230202032303).

The spelling of 202220200010101 in words is "two hundred two trillion, two hundred twenty billion, two hundred million, ten thousand, one hundred one".