1022210212001 has 6 divisors (see below), whose sum is σ = 1123586431506. Its totient is φ = 929282010800.

The previous prime is 1022210211917. The next prime is 1022210212019. The reversal of 1022210212001 is 1002120122201.

It can be written as a sum of positive squares in only one way, i.e., 925876950625 + 96333261376 = 962225^2 + 310376^2 .

It is not a de Polignac number, because 1022210212001 - 2¹⁸ = 1022209949857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1022210212901) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4224009020 + ... + 4224009261.

It is an arithmetic number, because the mean of its divisors is an integer number (187264405251).

Almost surely, 2^{1022210212001} is an apocalyptic number.

1022210212001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1022210212001 is a deficient number, since it is larger than the sum of its proper divisors (101376219505).

1022210212001 is an equidigital number, since it uses as much as digits as its factorization.

1022210212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8448018303 (or 8448018292 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1022210212001 its reverse (1002120122201), we get a palindrome (2024330334202).

The spelling of 1022210212001 in words is "one trillion, twenty-two billion, two hundred ten million, two hundred twelve thousand, one".