22122020211002 has 16 divisors (see below), whose sum is σ = 34327547301600. Its totient is φ = 10679510545200.

The previous prime is 22122020210987. The next prime is 22122020211017. The reversal of 22122020211002 is 20011202022122.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22122020210987) and next prime (22122020211017).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6115877 + ... + 9035927.

It is an arithmetic number, because the mean of its divisors is an integer number (2145471706350).

Almost surely, 2^{22122020211002} is an apocalyptic number.

22122020211002 is a deficient number, since it is larger than the sum of its proper divisors (12205527090598).

22122020211002 is a wasteful number, since it uses less digits than its factorization.

22122020211002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3050701.

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

Adding to 22122020211002 its reverse (20011202022122), we get a palindrome (42133222233124).

The spelling of 22122020211002 in words is "twenty-two trillion, one hundred twenty-two billion, twenty million, two hundred eleven thousand, two".