222020120101 has 16 divisors (see below), whose sum is σ = 257535826240. Its totient is φ = 189639999360.

The previous prime is 222020120033. The next prime is 222020120131. The reversal of 222020120101 is 101021020222.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 222020120101 - 2²¹ = 222018022949 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 (222020120131) 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, 10441320 + ... + 10462561.

It is an arithmetic number, because the mean of its divisors is an integer number (16095989140).

Almost surely, 2^222020120101 is an apocalyptic number.

It is an amenable number.

222020120101 is a deficient number, since it is larger than the sum of its proper divisors (35515706139).

222020120101 is a wasteful number, since it uses less digits than its factorization.

222020120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20903956.

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

Adding to 222020120101 its reverse (101021020222), we get a palindrome (323041140323).

The spelling of 222020120101 in words is "two hundred twenty-two billion, twenty million, one hundred twenty thousand, one hundred one".