2220122022101 has 4 divisors (see below), whose sum is σ = 2336970549600. Its totient is φ = 2103273494604.

The previous prime is 2220122022091. The next prime is 2220122022119. The reversal of 2220122022101 is 1012202210222.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-2220122022101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2220122022101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220122028101) 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, 58424263721 + ... + 58424263758.

It is an arithmetic number, because the mean of its divisors is an integer number (584242637400).

Almost surely, 2^{2220122022101} is an apocalyptic number.

It is an amenable number.

2220122022101 is a deficient number, since it is larger than the sum of its proper divisors (116848527499).

2220122022101 is a wasteful number, since it uses less digits than its factorization.

2220122022101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116848527498.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2220122022101 its reverse (1012202210222), we get a palindrome (3232324232323).

The spelling of 2220122022101 in words is "two trillion, two hundred twenty billion, one hundred twenty-two million, twenty-two thousand, one hundred one".