1122900098 has 4 divisors (see below), whose sum is σ = 1684350150. Its totient is φ = 561450048.

The previous prime is 1122900083. The next prime is 1122900131. The reversal of 1122900098 is 8900092211.

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: 8900092211 = 61 ⋅145903151.

It can be written as a sum of positive squares in only one way, i.e., 977625289 + 145274809 = 31267^2 + 12053^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280725023 + ... + 280725026.

Almost surely, 2^1122900098 is an apocalyptic number.

1122900098 is a deficient number, since it is larger than the sum of its proper divisors (561450052).

1122900098 is an equidigital number, since it uses as much as digits as its factorization.

1122900098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561450051.

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 1122900098 is about 33509.7015504466. The cubic root of 1122900098 is about 1039.3944014927.

The spelling of 1122900098 in words is "one billion, one hundred twenty-two million, nine hundred thousand, ninety-eight".