11122111202 has 8 divisors (see below), whose sum is σ = 16743395676. Its totient is φ = 5540979312.

The previous prime is 11122111183. The next prime is 11122111241. The reversal of 11122111202 is 20211122111.

It can be written as a sum of positive squares in 2 ways, for example, as 11092091761 + 30019441 = 105319^2 + 5479^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10037453 + ... + 10038560.

Almost surely, 2^11122111202 is an apocalyptic number.

11122111202 is a deficient number, since it is larger than the sum of its proper divisors (5621284474).

11122111202 is a wasteful number, since it uses less digits than its factorization.

11122111202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20076292.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11122111202 its reverse (20211122111), we get a palindrome (31333233313).

It can be divided in two parts, 11122111 and 202, that multiplied together give a palindrome (2246666422).

The spelling of 11122111202 in words is "eleven billion, one hundred twenty-two million, one hundred eleven thousand, two hundred two".