1054222636 has 12 divisors (see below), whose sum is σ = 1862132328. Its totient is φ = 522184832.

The previous prime is 1054222633. The next prime is 1054222651. The reversal of 1054222636 is 6362224501.

It is a super-2 number, since 2×1054222636² = 2222770732509576992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1054222598 and 1054222607.

It is not an unprimeable number, because it can be changed into a prime (1054222633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1231141 + ... + 1231996.

It is an arithmetic number, because the mean of its divisors is an integer number (155177694).

Almost surely, 2^1054222636 is an apocalyptic number.

It is an amenable number.

1054222636 is a deficient number, since it is larger than the sum of its proper divisors (807909692).

1054222636 is a wasteful number, since it uses less digits than its factorization.

1054222636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2463248 (or 2463246 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 1054222636 is about 32468.7948036265. The cubic root of 1054222636 is about 1017.7570334272.

The spelling of 1054222636 in words is "one billion, fifty-four million, two hundred twenty-two thousand, six hundred thirty-six".