1022202201 has 32 divisors (see below), whose sum is σ = 1436553216. Its totient is φ = 645840000.

The previous prime is 1022202191. The next prime is 1022202211. The reversal of 1022202201 is 1022022201.

It is an interprime number because it is at equal distance from previous prime (1022202191) and next prime (1022202211).

It is not a de Polignac number, because 1022202201 - 2⁵ = 1022202169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1022202211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 872346 + ... + 873516.

It is an arithmetic number, because the mean of its divisors is an integer number (44892288).

Almost surely, 2^1022202201 is an apocalyptic number.

It is an amenable number.

1022202201 is a deficient number, since it is larger than the sum of its proper divisors (414351015).

1022202201 is a wasteful number, since it uses less digits than its factorization.

1022202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1022202201 is about 31971.8970503785. The cubic root of 1022202201 is about 1007.3466285426.

Adding to 1022202201 its reverse (1022022201), we get a palindrome (2044224402).

The spelling of 1022202201 in words is "one billion, twenty-two million, two hundred two thousand, two hundred one".