2051452222 has 8 divisors (see below), whose sum is σ = 3083225400. Its totient is φ = 1023710424.

The previous prime is 2051452219. The next prime is 2051452223. The reversal of 2051452222 is 2222541502.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051452223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1006572 + ... + 1008607.

It is an arithmetic number, because the mean of its divisors is an integer number (385403175).

Almost surely, 2^2051452222 is an apocalyptic number.

2051452222 is a deficient number, since it is larger than the sum of its proper divisors (1031773178).

2051452222 is a wasteful number, since it uses less digits than its factorization.

2051452222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2015690.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2051452222 is about 45292.9599606826. The cubic root of 2051452222 is about 1270.6339906045.

Adding to 2051452222 its reverse (2222541502), we get a palindrome (4273993724).

The spelling of 2051452222 in words is "two billion, fifty-one million, four hundred fifty-two thousand, two hundred twenty-two".