10222021011 has 8 divisors (see below), whose sum is σ = 13629844944. Its totient is φ = 6814438880.

The previous prime is 10222020983. The next prime is 10222021027. The reversal of 10222021011 is 11012022201.

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

It is a cyclic number.

It is not a de Polignac number, because 10222021011 - 2²⁹ = 9685150099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10222021091) 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, 96145 + ... + 172301.

It is an arithmetic number, because the mean of its divisors is an integer number (1703730618).

Almost surely, 2^10222021011 is an apocalyptic number.

10222021011 is a deficient number, since it is larger than the sum of its proper divisors (3407823933).

10222021011 is an equidigital number, since it uses as much as digits as its factorization.

10222021011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120901.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10222021011 its reverse (11012022201), we get a palindrome (21234043212).

The spelling of 10222021011 in words is "ten billion, two hundred twenty-two million, twenty-one thousand, eleven".