10212220002021 has 8 divisors (see below), whose sum is σ = 13620830600064. Its totient is φ = 6805878036000.

The previous prime is 10212220002007. The next prime is 10212220002031. The reversal of 10212220002021 is 12020002221201.

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

It is not a de Polignac number, because 10212220002021 - 2¹⁷ = 10212219870949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212220002031) 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, 567147501 + ... + 567165506.

It is an arithmetic number, because the mean of its divisors is an integer number (1702603825008).

Almost surely, 2^{10212220002021} is an apocalyptic number.

It is an amenable number.

10212220002021 is a deficient number, since it is larger than the sum of its proper divisors (3408610598043).

10212220002021 is a wasteful number, since it uses less digits than its factorization.

10212220002021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134316011.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10212220002021 its reverse (12020002221201), we get a palindrome (22232222223222).

The spelling of 10212220002021 in words is "ten trillion, two hundred twelve billion, two hundred twenty million, two thousand, twenty-one".