20299250222 has 8 divisors (see below), whose sum is σ = 30474530856. Its totient is φ = 10141073272.

The previous prime is 20299250203. The next prime is 20299250249. The reversal of 20299250222 is 22205299202.

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

It is a congruent number.

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, 4272953 + ... + 4277700.

It is an arithmetic number, because the mean of its divisors is an integer number (3809316357).

Almost surely, 2^20299250222 is an apocalyptic number.

20299250222 is a deficient number, since it is larger than the sum of its proper divisors (10175280634).

20299250222 is a wasteful number, since it uses less digits than its factorization.

20299250222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8551842.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 20299250222 in words is "twenty billion, two hundred ninety-nine million, two hundred fifty thousand, two hundred twenty-two".