134222022 has 56 divisors (see below), whose sum is σ = 329342760. Its totient is φ = 40668480.

The previous prime is 134222017. The next prime is 134222047. The reversal of 134222022 is 220222431.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 134221986 and 134222004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 11854 + ... + 20222.

Almost surely, 2^134222022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134222022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164671380).

134222022 is an abundant number, since it is smaller than the sum of its proper divisors (195120738).

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

134222022 is an equidigital number, since it uses as much as digits as its factorization.

134222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8400 (or 8385 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 134222022 is about 11585.4228235313. The cubic root of 134222022 is about 512.0054600451.

Adding to 134222022 its reverse (220222431), we get a palindrome (354444453).

The spelling of 134222022 in words is "one hundred thirty-four million, two hundred twenty-two thousand, twenty-two".