20222100122 has 8 divisors (see below), whose sum is σ = 34666457376. Its totient is φ = 8666614332.

The previous prime is 20222100109. The next prime is 20222100137. The reversal of 20222100122 is 22100122202.

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

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 1444435723 = 20222100122 / (2 + 0 + 2 + 2 + 2 + 1 + 0 + 0 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 20222100097 and 20222100106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 722217848 + ... + 722217875.

It is an arithmetic number, because the mean of its divisors is an integer number (4333307172).

Almost surely, 2^20222100122 is an apocalyptic number.

20222100122 is a deficient number, since it is larger than the sum of its proper divisors (14444357254).

20222100122 is a wasteful number, since it uses less digits than its factorization.

20222100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444435732.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20222100122 its reverse (22100122202), we get a palindrome (42322222324).

It can be divided in two parts, 202 and 22100122, that multiplied together give a palindrome (4464224644).

The spelling of 20222100122 in words is "twenty billion, two hundred twenty-two million, one hundred thousand, one hundred twenty-two".