3420021662322 has 32 divisors (see below), whose sum is σ = 7149004659072. Its totient is φ = 1088674333824.

The previous prime is 3420021662287. The next prime is 3420021662333. The reversal of 3420021662322 is 2232661200243.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19998133 + ... + 20168424.

It is an arithmetic number, because the mean of its divisors is an integer number (223406395596).

Almost surely, 2^{3420021662322} is an apocalyptic number.

3420021662322 is an abundant number, since it is smaller than the sum of its proper divisors (3728982996750).

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

3420021662322 is a wasteful number, since it uses less digits than its factorization.

3420021662322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40167202.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 3420021662322 its reverse (2232661200243), we get a palindrome (5652682862565).

The spelling of 3420021662322 in words is "three trillion, four hundred twenty billion, twenty-one million, six hundred sixty-two thousand, three hundred twenty-two".