1102140122 has 8 divisors (see below), whose sum is σ = 1653427776. Its totient is φ = 550997532.

The previous prime is 1102140121. The next prime is 1102140187. The reversal of 1102140122 is 2210412011.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1102140097 and 1102140106.

It is not an unprimeable number, because it can be changed into a prime (1102140121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14708 + ... + 49199.

It is an arithmetic number, because the mean of its divisors is an integer number (206678472).

Almost surely, 2^1102140122 is an apocalyptic number.

1102140122 is a deficient number, since it is larger than the sum of its proper divisors (551287654).

1102140122 is an equidigital number, since it uses as much as digits as its factorization.

1102140122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72532.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1102140122 is about 33198.4957791765. The cubic root of 1102140122 is about 1032.9491379454.

Adding to 1102140122 its reverse (2210412011), we get a palindrome (3312552133).

The spelling of 1102140122 in words is "one billion, one hundred two million, one hundred forty thousand, one hundred twenty-two".