11222455051 has 8 divisors (see below), whose sum is σ = 11838415680. Its totient is φ = 10609024968.

The previous prime is 11222455039. The next prime is 11222455073. The reversal of 11222455051 is 15055422211.

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

It is a cyclic number.

It is not a de Polignac number, because 11222455051 - 2¹⁵ = 11222422283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11222455001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 623521 + ... + 641266.

It is an arithmetic number, because the mean of its divisors is an integer number (1479801960).

Almost surely, 2^11222455051 is an apocalyptic number.

11222455051 is a deficient number, since it is larger than the sum of its proper divisors (615960629).

11222455051 is a wasteful number, since it uses less digits than its factorization.

11222455051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265273.

The product of its (nonzero) digits is 4000, while the sum is 28.

Adding to 11222455051 its reverse (15055422211), we get a palindrome (26277877262).

The spelling of 11222455051 in words is "eleven billion, two hundred twenty-two million, four hundred fifty-five thousand, fifty-one".