11220202342 has 8 divisors (see below), whose sum is σ = 16842252600. Its totient is φ = 5606118144.

The previous prime is 11220202327. The next prime is 11220202379. The reversal of 11220202342 is 24320202211.

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

It is a congruent number.

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, 1987992 + ... + 1993627.

It is an arithmetic number, because the mean of its divisors is an integer number (2105281575).

Almost surely, 2^11220202342 is an apocalyptic number.

11220202342 is a deficient number, since it is larger than the sum of its proper divisors (5622050258).

11220202342 is a wasteful number, since it uses less digits than its factorization.

11220202342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3983030.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 11220202342 its reverse (24320202211), we get a palindrome (35540404553).

The spelling of 11220202342 in words is "eleven billion, two hundred twenty million, two hundred two thousand, three hundred forty-two".