10212001022 has 8 divisors (see below), whose sum is σ = 16124212200. Its totient is φ = 4837263624.

The previous prime is 10212000983. The next prime is 10212001049. The reversal of 10212001022 is 22010021201.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 10212000994 and 10212001012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134368397 + ... + 134368472.

It is an arithmetic number, because the mean of its divisors is an integer number (2015526525).

Almost surely, 2^10212001022 is an apocalyptic number.

10212001022 is a deficient number, since it is larger than the sum of its proper divisors (5912211178).

10212001022 is a wasteful number, since it uses less digits than its factorization.

10212001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268736890.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10212001022 its reverse (22010021201), we get a palindrome (32222022223).

The spelling of 10212001022 in words is "ten billion, two hundred twelve million, one thousand, twenty-two".