9219402022 has 8 divisors (see below), whose sum is σ = 14642579736. Its totient is φ = 4338542112.

The previous prime is 9219402011. The next prime is 9219402047. The reversal of 9219402022 is 2202049129.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135579408 + ... + 135579475.

It is an arithmetic number, because the mean of its divisors is an integer number (1830322467).

Almost surely, 2^9219402022 is an apocalyptic number.

9219402022 is a deficient number, since it is larger than the sum of its proper divisors (5423177714).

9219402022 is a wasteful number, since it uses less digits than its factorization.

9219402022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271158902.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 9219402022 is about 96017.7172296863. The cubic root of 9219402022 is about 2096.8510645290.

The spelling of 9219402022 in words is "nine billion, two hundred nineteen million, four hundred two thousand, twenty-two".