1022259201 has 8 divisors (see below), whose sum is σ = 1369931904. Its totient is φ = 678046320.

The previous prime is 1022259197. The next prime is 1022259209. The reversal of 1022259201 is 1029522201.

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

It is not a de Polignac number, because 1022259201 - 2² = 1022259197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1022259209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 864265 + ... + 865446.

It is an arithmetic number, because the mean of its divisors is an integer number (171241488).

Almost surely, 2^1022259201 is an apocalyptic number.

It is an amenable number.

1022259201 is a deficient number, since it is larger than the sum of its proper divisors (347672703).

1022259201 is a wasteful number, since it uses less digits than its factorization.

1022259201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1729911.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1022259201 is about 31972.7884458018. The cubic root of 1022259201 is about 1007.3653520693.

The spelling of 1022259201 in words is "one billion, twenty-two million, two hundred fifty-nine thousand, two hundred one".