1001212022002 has 8 divisors (see below), whose sum is σ = 1502911859436. Its totient is φ = 500241402192.

The previous prime is 1001212021987. The next prime is 1001212022033. The reversal of 1001212022002 is 2002202121001.

It is a happy number.

1001212022002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 989903613721 + 11308408281 = 994939^2 + 106341^2 .

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, 182300973 + ... + 182306464.

Almost surely, 2^{1001212022002} is an apocalyptic number.

1001212022002 is a deficient number, since it is larger than the sum of its proper divisors (501699837434).

1001212022002 is a wasteful number, since it uses less digits than its factorization.

1001212022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364608812.

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

Adding to 1001212022002 its reverse (2002202121001), we get a palindrome (3003414143003).

The spelling of 1001212022002 in words is "one trillion, one billion, two hundred twelve million, twenty-two thousand, two".