212002111022 has 8 divisors (see below), whose sum is σ = 342464948616. Its totient is φ = 97847128152.

The previous prime is 212002110997. The next prime is 212002111033. The reversal of 212002111022 is 220111200212.

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 = 212002110988 and 212002111006.

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, 4076963648 + ... + 4076963699.

It is an arithmetic number, because the mean of its divisors is an integer number (42808118577).

Almost surely, 2^212002111022 is an apocalyptic number.

212002111022 is a deficient number, since it is larger than the sum of its proper divisors (130462837594).

212002111022 is a wasteful number, since it uses less digits than its factorization.

212002111022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8153927362.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 212002111022 its reverse (220111200212), we get a palindrome (432113311234).

The spelling of 212002111022 in words is "two hundred twelve billion, two million, one hundred eleven thousand, twenty-two".