1333222000 has 80 divisors (see below), whose sum is σ = 3516855264. Its totient is φ = 484800000.

The previous prime is 1333221973. The next prime is 1333222013. The reversal of 1333222000 is 2223331.

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 (16).

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, 8301 + ... + 52300.

Almost surely, 2^1333222000 is an apocalyptic number.

1333222000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1333222000 is an abundant number, since it is smaller than the sum of its proper divisors (2183633264).

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

1333222000 is a wasteful number, since it uses less digits than its factorization.

1333222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60635 (or 60619 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 1333222000 is about 36513.3126407342. The cubic root of 1333222000 is about 1100.6117808983.

Adding to 1333222000 its reverse (2223331), we get a palindrome (1335445331).

The spelling of 1333222000 in words is "one billion, three hundred thirty-three million, two hundred twenty-two thousand".