2221013232000 has 192 divisors, whose sum is σ = 7976214286560. Its totient is φ = 592270156800.

The previous prime is 2221013231993. The next prime is 2221013232001. The reversal of 2221013232000 is 2323101222.

2221013232000 is a `hidden beast` number, since 2 + 2 + 210 + 132 + 320 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221013232001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7567852 + ... + 7855851.

Almost surely, 2^{2221013232000} is an apocalyptic number.

2221013232000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2221013232000 is an abundant number, since it is smaller than the sum of its proper divisors (5755201054560).

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

2221013232000 is a wasteful number, since it uses less digits than its factorization.

2221013232000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15423738 (or 15423713 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2221013232000 its reverse (2323101222), we get a palindrome (2223336333222).

The spelling of 2221013232000 in words is "two trillion, two hundred twenty-one billion, thirteen million, two hundred thirty-two thousand".