2201023033212 has 48 divisors (see below), whose sum is σ = 5138996470272. Its totient is φ = 733206503040.

The previous prime is 2201023033211. The next prime is 2201023033247. The reversal of 2201023033212 is 2123303201022.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201023033211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169917328 + ... + 169930280.

It is an arithmetic number, because the mean of its divisors is an integer number (107062426464).

Almost surely, 2^{2201023033212} is an apocalyptic number.

It is an amenable number.

2201023033212 is an abundant number, since it is smaller than the sum of its proper divisors (2937973437060).

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

2201023033212 is a wasteful number, since it uses less digits than its factorization.

2201023033212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20898 (or 20896 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2201023033212 its reverse (2123303201022), we get a palindrome (4324326234234).

The spelling of 2201023033212 in words is "two trillion, two hundred one billion, twenty-three million, thirty-three thousand, two hundred twelve".