22220200210101 has 4 divisors (see below), whose sum is σ = 29626933613472. Its totient is φ = 14813466806732.

The previous prime is 22220200210099. The next prime is 22220200210301. The reversal of 22220200210101 is 10101200202222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22220200210101 - 2¹ = 22220200210099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22220200210301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3703366701681 + ... + 3703366701686.

It is an arithmetic number, because the mean of its divisors is an integer number (7406733403368).

Almost surely, 2^{22220200210101} is an apocalyptic number.

It is an amenable number.

22220200210101 is a deficient number, since it is larger than the sum of its proper divisors (7406733403371).

22220200210101 is an equidigital number, since it uses as much as digits as its factorization.

22220200210101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7406733403370.

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

Adding to 22220200210101 its reverse (10101200202222), we get a palindrome (32321400412323).

The spelling of 22220200210101 in words is "twenty-two trillion, two hundred twenty billion, two hundred million, two hundred ten thousand, one hundred one".