190622225342 has 4 divisors (see below), whose sum is σ = 285933338016. Its totient is φ = 95311112670.

The previous prime is 190622225341. The next prime is 190622225371. The reversal of 190622225342 is 243522226091.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 190622225296 and 190622225305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190622225341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47655556334 + ... + 47655556337.

It is an arithmetic number, because the mean of its divisors is an integer number (71483334504).

Almost surely, 2^190622225342 is an apocalyptic number.

190622225342 is a deficient number, since it is larger than the sum of its proper divisors (95311112674).

190622225342 is an equidigital number, since it uses as much as digits as its factorization.

190622225342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95311112673.

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 190622225342 in words is "one hundred ninety billion, six hundred twenty-two million, two hundred twenty-five thousand, three hundred forty-two".