1054222250 has 32 divisors (see below), whose sum is σ = 2059319808. Its totient is φ = 403352400.

The previous prime is 1054222243. The next prime is 1054222283. The reversal of 1054222250 is 522224501.

It is a super-2 number, since 2×1054222250² = 2222769104790125000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

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, 85922 + ... + 97421.

It is an arithmetic number, because the mean of its divisors is an integer number (64353744).

Almost surely, 2^1054222250 is an apocalyptic number.

1054222250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1054222250 is a deficient number, since it is larger than the sum of its proper divisors (1005097558).

1054222250 is a wasteful number, since it uses less digits than its factorization.

1054222250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183383 (or 183373 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 1054222250 is about 32468.7888594570. The cubic root of 1054222250 is about 1017.7569092111.

Adding to 1054222250 its reverse (522224501), we get a palindrome (1576446751).

The spelling of 1054222250 in words is "one billion, fifty-four million, two hundred twenty-two thousand, two hundred fifty".