11021123202 has 16 divisors (see below), whose sum is σ = 22049995872. Its totient is φ = 3672416160.

The previous prime is 11021123189. The next prime is 11021123227. The reversal of 11021123202 is 20232112011.

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, 304324 + ... + 338607.

It is an arithmetic number, because the mean of its divisors is an integer number (1378124742).

Almost surely, 2^11021123202 is an apocalyptic number.

11021123202 is an abundant number, since it is smaller than the sum of its proper divisors (11028872670).

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

11021123202 is a wasteful number, since it uses less digits than its factorization.

11021123202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645793.

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

Adding to 11021123202 its reverse (20232112011), we get a palindrome (31253235213).

The spelling of 11021123202 in words is "eleven billion, twenty-one million, one hundred twenty-three thousand, two hundred two".