11402223210220 has 12 divisors (see below), whose sum is σ = 23944668741504. Its totient is φ = 4560889284080.

The previous prime is 11402223210193. The next prime is 11402223210247. The reversal of 11402223210220 is 2201232220411.

It is an interprime number because it is at equal distance from previous prime (11402223210193) and next prime (11402223210247).

It is a junction number, because it is equal to n+sod(n) for n = 11402223210191 and 11402223210200.

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, 285055580236 + ... + 285055580275.

It is an arithmetic number, because the mean of its divisors is an integer number (1995389061792).

Almost surely, 2^{11402223210220} is an apocalyptic number.

11402223210220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11402223210220 is an abundant number, since it is smaller than the sum of its proper divisors (12542445531284).

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

11402223210220 is a wasteful number, since it uses less digits than its factorization.

11402223210220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570111160520 (or 570111160518 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 11402223210220 its reverse (2201232220411), we get a palindrome (13603455430631).

The spelling of 11402223210220 in words is "eleven trillion, four hundred two billion, two hundred twenty-three million, two hundred ten thousand, two hundred twenty".