34053221013220 has 48 divisors (see below), whose sum is σ = 71658548640000. Its totient is φ = 13593357989120.

The previous prime is 34053221013151. The next prime is 34053221013223. The reversal of 34053221013220 is 2231012235043.

It is a happy number.

It is a super-2 number, since 2×34053221013220² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34053221013223) 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, 18221931 + ... + 20003629.

It is an arithmetic number, because the mean of its divisors is an integer number (1492886430000).

Almost surely, 2^{34053221013220} is an apocalyptic number.

It is an amenable number.

34053221013220 is an abundant number, since it is smaller than the sum of its proper divisors (37605327626780).

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

34053221013220 is a wasteful number, since it uses less digits than its factorization.

34053221013220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1783668 (or 1783666 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 34053221013220 its reverse (2231012235043), we get a palindrome (36284233248263).

The spelling of 34053221013220 in words is "thirty-four trillion, fifty-three billion, two hundred twenty-one million, thirteen thousand, two hundred twenty".