233202001020 has 24 divisors (see below), whose sum is σ = 652965603024. Its totient is φ = 62187200256.

The previous prime is 233202001009. The next prime is 233202001031. The reversal of 233202001020 is 20100202332.

It is an interprime number because it is at equal distance from previous prime (233202001009) and next prime (233202001031).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1943349949 + ... + 1943350068.

It is an arithmetic number, because the mean of its divisors is an integer number (27206900126).

Almost surely, 2^233202001020 is an apocalyptic number.

233202001020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233202001020 is an abundant number, since it is smaller than the sum of its proper divisors (419763602004).

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

233202001020 is a wasteful number, since it uses less digits than its factorization.

233202001020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3886700029 (or 3886700027 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 233202001020 its reverse (20100202332), we get a palindrome (253302203352).

The spelling of 233202001020 in words is "two hundred thirty-three billion, two hundred two million, one thousand, twenty".