980756122 has 4 divisors (see below), whose sum is σ = 1471134186. Its totient is φ = 490378060.

The previous prime is 980756107. The next prime is 980756209. The reversal of 980756122 is 221657089.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 221657089 = 2879 ⋅76991.

It can be written as a sum of positive squares in only one way, i.e., 893352321 + 87403801 = 29889^2 + 9349^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245189029 + ... + 245189032.

Almost surely, 2^980756122 is an apocalyptic number.

980756122 is a deficient number, since it is larger than the sum of its proper divisors (490378064).

980756122 is a wasteful number, since it uses less digits than its factorization.

980756122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490378063.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 980756122 is about 31317.0260720906. The cubic root of 980756122 is about 993.5437809398.

The spelling of 980756122 in words is "nine hundred eighty million, seven hundred fifty-six thousand, one hundred twenty-two".