16772050222 has 4 divisors (see below), whose sum is σ = 25158075336. Its totient is φ = 8386025110.

The previous prime is 16772050219. The next prime is 16772050259. The reversal of 16772050222 is 22205027761.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22205027761 = 7 ⋅3172146823.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4193012554 + ... + 4193012557.

It is an arithmetic number, because the mean of its divisors is an integer number (6289518834).

Almost surely, 2^16772050222 is an apocalyptic number.

16772050222 is a deficient number, since it is larger than the sum of its proper divisors (8386025114).

16772050222 is an equidigital number, since it uses as much as digits as its factorization.

16772050222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8386025113.

The product of its (nonzero) digits is 23520, while the sum is 34.

Adding to 16772050222 its reverse (22205027761), we get a palindrome (38977077983).

The spelling of 16772050222 in words is "sixteen billion, seven hundred seventy-two million, fifty thousand, two hundred twenty-two".