1111423022098 has 4 divisors (see below), whose sum is σ = 1667134533150. Its totient is φ = 555711511048.

The previous prime is 1111423022077. The next prime is 1111423022107. The reversal of 1111423022098 is 8902203241111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1085478510769 + 25944511329 = 1041863^2 + 161073^2 .

It is a super-2 number, since 2×1111423022098² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277855755523 + ... + 277855755526.

Almost surely, 2^{1111423022098} is an apocalyptic number.

1111423022098 is a deficient number, since it is larger than the sum of its proper divisors (555711511052).

1111423022098 is an equidigital number, since it uses as much as digits as its factorization.

1111423022098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555711511051.

The product of its (nonzero) digits is 6912, while the sum is 34.

The spelling of 1111423022098 in words is "one trillion, one hundred eleven billion, four hundred twenty-three million, twenty-two thousand, ninety-eight".