2211764042 has 8 divisors (see below), whose sum is σ = 3461891616. Its totient is φ = 1057800172.

The previous prime is 2211763979. The next prime is 2211764053. The reversal of 2211764042 is 2404671122.

2211764042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 2211763996 and 2211764014.

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, 24040868 + ... + 24040959.

It is an arithmetic number, because the mean of its divisors is an integer number (432736452).

Almost surely, 2^2211764042 is an apocalyptic number.

2211764042 is a deficient number, since it is larger than the sum of its proper divisors (1250127574).

2211764042 is a wasteful number, since it uses less digits than its factorization.

2211764042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48081852.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 2211764042 is about 47029.3955096172. The cubic root of 2211764042 is about 1302.9055410282.

The spelling of 2211764042 in words is "two billion, two hundred eleven million, seven hundred sixty-four thousand, forty-two".