1113212202 has 16 divisors (see below), whose sum is σ = 2273795712. Its totient is φ = 363175520.

The previous prime is 1113212137. The next prime is 1113212273. The reversal of 1113212202 is 2022123111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1973499 + ... + 1974062.

It is an arithmetic number, because the mean of its divisors is an integer number (142112232).

Almost surely, 2^1113212202 is an apocalyptic number.

1113212202 is an abundant number, since it is smaller than the sum of its proper divisors (1160583510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1113212202 is a wasteful number, since it uses less digits than its factorization.

1113212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3947613.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1113212202 is about 33364.8348115197. The cubic root of 1113212202 is about 1036.3966153598.

Adding to 1113212202 its reverse (2022123111), we get a palindrome (3135335313).

The spelling of 1113212202 in words is "one billion, one hundred thirteen million, two hundred twelve thousand, two hundred two".