10212211012011 has 8 divisors (see below), whose sum is σ = 13616737610304. Its totient is φ = 6807912544200.

The previous prime is 10212211011971. The next prime is 10212211012039. The reversal of 10212211012011 is 11021011221201.

It is a happy number.

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

It is not a de Polignac number, because 10212211012011 - 2²⁵ = 10212177457579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10212211011011) 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, 56928141 + ... + 57107246.

It is an arithmetic number, because the mean of its divisors is an integer number (1702092201288).

Almost surely, 2^{10212211012011} is an apocalyptic number.

10212211012011 is a deficient number, since it is larger than the sum of its proper divisors (3404526598293).

10212211012011 is a wasteful number, since it uses less digits than its factorization.

10212211012011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114065241.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10212211012011 its reverse (11021011221201), we get a palindrome (21233222233212).

The spelling of 10212211012011 in words is "ten trillion, two hundred twelve billion, two hundred eleven million, twelve thousand, eleven".