3455220233422 has 4 divisors (see below), whose sum is σ = 5182830350136. Its totient is φ = 1727610116710.

The previous prime is 3455220233393. The next prime is 3455220233441. The reversal of 3455220233422 is 2243320225543.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×3455220233422² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 863805058354 + ... + 863805058357.

It is an arithmetic number, because the mean of its divisors is an integer number (1295707587534).

Almost surely, 2^{3455220233422} is an apocalyptic number.

3455220233422 is a deficient number, since it is larger than the sum of its proper divisors (1727610116714).

3455220233422 is a wasteful number, since it uses less digits than its factorization.

3455220233422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727610116713.

The product of its (nonzero) digits is 345600, while the sum is 37.

Adding to 3455220233422 its reverse (2243320225543), we get a palindrome (5698540458965).

The spelling of 3455220233422 in words is "three trillion, four hundred fifty-five billion, two hundred twenty million, two hundred thirty-three thousand, four hundred twenty-two".