22777247098 has 8 divisors (see below), whose sum is σ = 34504146900. Its totient is φ = 11275864800.

The previous prime is 22777247011. The next prime is 22777247107. The reversal of 22777247098 is 89074277722.

It can be written as a sum of positive squares in 2 ways, for example, as 19802962729 + 2974284369 = 140723^2 + 54537^2 .

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

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, 56379123 + ... + 56379526.

Almost surely, 2^22777247098 is an apocalyptic number.

22777247098 is a deficient number, since it is larger than the sum of its proper divisors (11726899802).

22777247098 is a wasteful number, since it uses less digits than its factorization.

22777247098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112758752.

The product of its (nonzero) digits is 5531904, while the sum is 55.

It can be divided in two parts, 2277724 and 7098, that added together give a palindrome (2284822).

The spelling of 22777247098 in words is "twenty-two billion, seven hundred seventy-seven million, two hundred forty-seven thousand, ninety-eight".