10212210022111 has 8 divisors (see below), whose sum is σ = 10379696730800. Its totient is φ = 10044725682240.

The previous prime is 10212210022099. The next prime is 10212210022117. The reversal of 10212210022111 is 11122001221201.

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 10212210022111 - 2²¹ = 10212207924959 is a prime.

It is a super-2 number, since 2×10212210022111² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212210022117) 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, 9499300 + ... + 10519558.

It is an arithmetic number, because the mean of its divisors is an integer number (1297462091350).

Almost surely, 2^{10212210022111} is an apocalyptic number.

10212210022111 is a deficient number, since it is larger than the sum of its proper divisors (167486708689).

10212210022111 is a wasteful number, since it uses less digits than its factorization.

10212210022111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184409.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10212210022111 its reverse (11122001221201), we get a palindrome (21334211243312).

The spelling of 10212210022111 in words is "ten trillion, two hundred twelve billion, two hundred ten million, twenty-two thousand, one hundred eleven".