1122203102 has 8 divisors (see below), whose sum is σ = 1690720776. Its totient is φ = 558629512.

The previous prime is 1122203039. The next prime is 1122203107. The reversal of 1122203102 is 2013022211.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122203107) 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, 1235453 + ... + 1236360.

It is an arithmetic number, because the mean of its divisors is an integer number (211340097).

Almost surely, 2^1122203102 is an apocalyptic number.

1122203102 is a deficient number, since it is larger than the sum of its proper divisors (568517674).

1122203102 is a wasteful number, since it uses less digits than its factorization.

1122203102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2472042.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1122203102 is about 33499.3000225378. The cubic root of 1122203102 is about 1039.1793026057.

Adding to 1122203102 its reverse (2013022211), we get a palindrome (3135225313).

The spelling of 1122203102 in words is "one billion, one hundred twenty-two million, two hundred three thousand, one hundred two".