1022210201211 has 8 divisors (see below), whose sum is σ = 1365745595904. Its totient is φ = 680074137000.

The previous prime is 1022210201203. The next prime is 1022210201351. The reversal of 1022210201211 is 1121020122201.

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

It is not a de Polignac number, because 1022210201211 - 2³ = 1022210201203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1022210203211) 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, 349830915 + ... + 349833836.

It is an arithmetic number, because the mean of its divisors is an integer number (170718199488).

Almost surely, 2^{1022210201211} is an apocalyptic number.

1022210201211 is a deficient number, since it is larger than the sum of its proper divisors (343535394693).

1022210201211 is an equidigital number, since it uses as much as digits as its factorization.

1022210201211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699665241.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1022210201211 its reverse (1121020122201), we get a palindrome (2143230323412).

The spelling of 1022210201211 in words is "one trillion, twenty-two billion, two hundred ten million, two hundred one thousand, two hundred eleven".