1220000094 has 12 divisors (see below), whose sum is σ = 2643333576. Its totient is φ = 406666692.

The previous prime is 1220000077. The next prime is 1220000107. The reversal of 1220000094 is 4900000221.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 67777783 = 1220000094 / (1 + 2 + 2 + 0 + 0 + 0 + 0 + 0 + 9 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33888874 + ... + 33888909.

It is an arithmetic number, because the mean of its divisors is an integer number (220277798).

Almost surely, 2^1220000094 is an apocalyptic number.

1220000094 is an abundant number, since it is smaller than the sum of its proper divisors (1423333482).

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

1220000094 is a wasteful number, since it uses less digits than its factorization.

1220000094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67777791 (or 67777788 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1220000094 is about 34928.4997387520. The cubic root of 1220000094 is about 1068.5297575920.

The spelling of 1220000094 in words is "one billion, two hundred twenty million, ninety-four", and thus it is an aban number.