10222021001211 has 4 divisors (see below), whose sum is σ = 13629361334952. Its totient is φ = 6814680667472.

The previous prime is 10222021001197. The next prime is 10222021001249. The reversal of 10222021001211 is 11210012022201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10222021001211 - 2⁷ = 10222021001083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10222031001211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1703670166866 + ... + 1703670166871.

It is an arithmetic number, because the mean of its divisors is an integer number (3407340333738).

Almost surely, 2^{10222021001211} is an apocalyptic number.

10222021001211 is a deficient number, since it is larger than the sum of its proper divisors (3407340333741).

10222021001211 is an equidigital number, since it uses as much as digits as its factorization.

10222021001211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3407340333740.

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

Adding to 10222021001211 its reverse (11210012022201), we get a palindrome (21432033023412).

The spelling of 10222021001211 in words is "ten trillion, two hundred twenty-two billion, twenty-one million, one thousand, two hundred eleven".