946101222 has 80 divisors (see below), whose sum is σ = 2366667072. Its totient is φ = 280007280.

The previous prime is 946101217. The next prime is 946101223. The reversal of 946101222 is 222101649.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (946101223) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 70453 + ... + 82799.

Almost surely, 2^946101222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 946101222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1183333536).

946101222 is an abundant number, since it is smaller than the sum of its proper divisors (1420565850).

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

946101222 is a wasteful number, since it uses less digits than its factorization.

946101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12415 (or 12406 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 946101222 is about 30758.7584599899. The cubic root of 946101222 is about 981.7009271168.

The spelling of 946101222 in words is "nine hundred forty-six million, one hundred one thousand, two hundred twenty-two".