20222211370 has 8 divisors (see below), whose sum is σ = 36399980484. Its totient is φ = 8088884544.

The previous prime is 20222211367. The next prime is 20222211371. The reversal of 20222211370 is 7311222202.

It can be written as a sum of positive squares in 2 ways, for example, as 19458297049 + 763914321 = 139493^2 + 27639^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (20222211371) 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, 1011110559 + ... + 1011110578.

Almost surely, 2^20222211370 is an apocalyptic number.

20222211370 is a deficient number, since it is larger than the sum of its proper divisors (16177769114).

20222211370 is a wasteful number, since it uses less digits than its factorization.

20222211370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022221144.

The product of its (nonzero) digits is 672, while the sum is 22.

Adding to 20222211370 its reverse (7311222202), we get a palindrome (27533433572).

The spelling of 20222211370 in words is "twenty billion, two hundred twenty-two million, two hundred eleven thousand, three hundred seventy".