201233102208 has 64 divisors (see below), whose sum is σ = 540036099120. Its totient is φ = 66386165760.

The previous prime is 201233102207. The next prime is 201233102209. The reversal of 201233102208 is 802201332102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (201233102207) and next prime (201233102209).

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×201233102208² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201233102207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2664013 + ... + 2738508.

Almost surely, 2^201233102208 is an apocalyptic number.

It is an amenable number.

201233102208 is an abundant number, since it is smaller than the sum of its proper divisors (338802996912).

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

201233102208 is an equidigital number, since it uses as much as digits as its factorization.

201233102208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5402635 (or 5402623 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The spelling of 201233102208 in words is "two hundred one billion, two hundred thirty-three million, one hundred two thousand, two hundred eight".