10021012202211 has 4 divisors (see below), whose sum is σ = 13361349602952. Its totient is φ = 6680674801472.

The previous prime is 10021012202209. The next prime is 10021012202287. The reversal of 10021012202211 is 11220221012001.

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 10021012202211 - 2¹ = 10021012202209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10021012202111) 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, 1670168700366 + ... + 1670168700371.

It is an arithmetic number, because the mean of its divisors is an integer number (3340337400738).

Almost surely, 2^{10021012202211} is an apocalyptic number.

10021012202211 is a deficient number, since it is larger than the sum of its proper divisors (3340337400741).

10021012202211 is an equidigital number, since it uses as much as digits as its factorization.

10021012202211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3340337400740.

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

Adding to 10021012202211 its reverse (11220221012001), we get a palindrome (21241233214212).

The spelling of 10021012202211 in words is "ten trillion, twenty-one billion, twelve million, two hundred two thousand, two hundred eleven".