2022212100194 has 32 divisors (see below), whose sum is σ = 3563737019136. Its totient is φ = 848452389120.

The previous prime is 2022212100193. The next prime is 2022212100203. The reversal of 2022212100194 is 4910012122202.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (2022212100193) 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, 10026554 + ... + 10226250.

It is an arithmetic number, because the mean of its divisors is an integer number (111366781848).

Almost surely, 2^{2022212100194} is an apocalyptic number.

2022212100194 is a deficient number, since it is larger than the sum of its proper divisors (1541524918942).

2022212100194 is a wasteful number, since it uses less digits than its factorization.

2022212100194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235130.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 2022212100194 its reverse (4910012122202), we get a palindrome (6932224222396).

The spelling of 2022212100194 in words is "two trillion, twenty-two billion, two hundred twelve million, one hundred thousand, one hundred ninety-four".