11222030554320 has 80 divisors (see below), whose sum is σ = 34798127330880. Its totient is φ = 2991695665152.

The previous prime is 11222030554303. The next prime is 11222030554373. The reversal of 11222030554320 is 2345503022211.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5756809 + ... + 7455528.

It is an arithmetic number, because the mean of its divisors is an integer number (434976591636).

Almost surely, 2^{11222030554320} is an apocalyptic number.

11222030554320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11222030554320 is an abundant number, since it is smaller than the sum of its proper divisors (23576096776560).

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

11222030554320 is a wasteful number, since it uses less digits than its factorization.

11222030554320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13215892 (or 13215886 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 11222030554320 its reverse (2345503022211), we get a palindrome (13567533576531).

The spelling of 11222030554320 in words is "eleven trillion, two hundred twenty-two billion, thirty million, five hundred fifty-four thousand, three hundred twenty".