1022112202201 has 16 divisors (see below), whose sum is σ = 1056540730240. Its totient is φ = 988315447680.

The previous prime is 1022112202183. The next prime is 1022112202211. The reversal of 1022112202201 is 1022022112201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1022112202201 - 2¹³ = 1022112194009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1022112202211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1733605 + ... + 2247133.

It is an arithmetic number, because the mean of its divisors is an integer number (66033795640).

Almost surely, 2^{1022112202201} is an apocalyptic number.

It is an amenable number.

1022112202201 is a deficient number, since it is larger than the sum of its proper divisors (34428528039).

1022112202201 is an equidigital number, since it uses as much as digits as its factorization.

1022112202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514144.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1022112202201 its reverse (1022022112201), we get a palindrome (2044134314402).

The spelling of 1022112202201 in words is "one trillion, twenty-two billion, one hundred twelve million, two hundred two thousand, two hundred one".