2194950120 has 64 divisors (see below), whose sum is σ = 7183477440. Its totient is φ = 532108800.

The previous prime is 2194950073. The next prime is 2194950127. The reversal of 2194950120 is 210594912.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2194950127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 830101 + ... + 832740.

It is an arithmetic number, because the mean of its divisors is an integer number (112241835).

Almost surely, 2^2194950120 is an apocalyptic number.

2194950120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2194950120 is an abundant number, since it is smaller than the sum of its proper divisors (4988527320).

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

2194950120 is a wasteful number, since it uses less digits than its factorization.

2194950120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662866 (or 1662862 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 2194950120 is about 46850.2947696170. The cubic root of 2194950120 is about 1299.5955586059.

The spelling of 2194950120 in words is "two billion, one hundred ninety-four million, nine hundred fifty thousand, one hundred twenty".