2212001021002 has 8 divisors (see below), whose sum is σ = 3318012465156. Its totient is φ = 1105996865952.

The previous prime is 2212001020991. The next prime is 2212001021029. The reversal of 2212001021002 is 2001201002122.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2065540965601 + 146460055401 = 1437199^2 + 382701^2 .

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

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, 987043 + ... + 2323414.

Almost surely, 2^{2212001021002} is an apocalyptic number.

2212001021002 is a deficient number, since it is larger than the sum of its proper divisors (1106011444154).

2212001021002 is a wasteful number, since it uses less digits than its factorization.

2212001021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3644552.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2212001021002 its reverse (2001201002122), we get a palindrome (4213202023124).

The spelling of 2212001021002 in words is "two trillion, two hundred twelve billion, one million, twenty-one thousand, two".