2223151554 has 16 divisors (see below), whose sum is σ = 4788326592. Its totient is φ = 684046608.

The previous prime is 2223151543. The next prime is 2223151583. The reversal of 2223151554 is 4551513222.

It is a super-2 number, since 2×2223151554² = 9884805664105229832, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14250894 + ... + 14251049.

It is an arithmetic number, because the mean of its divisors is an integer number (299270412).

Almost surely, 2^2223151554 is an apocalyptic number.

2223151554 is an abundant number, since it is smaller than the sum of its proper divisors (2565175038).

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

2223151554 is a wasteful number, since it uses less digits than its factorization.

2223151554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28501961.

The product of its digits is 12000, while the sum is 30.

The square root of 2223151554 is about 47150.3081007961. The cubic root of 2223151554 is about 1305.1377655825.

Adding to 2223151554 its reverse (4551513222), we get a palindrome (6774664776).

The spelling of 2223151554 in words is "two billion, two hundred twenty-three million, one hundred fifty-one thousand, five hundred fifty-four".