1021241010002 has 8 divisors (see below), whose sum is σ = 1545915290700. Its totient is φ = 505935913104.

The previous prime is 1021241010001. The next prime is 1021241010011. The reversal of 1021241010002 is 2000101421201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1006432310521 + 14808699481 = 1003211^2 + 121691^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1021241010001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2342295677 + ... + 2342296112.

Almost surely, 2^{1021241010002} is an apocalyptic number.

1021241010002 is a deficient number, since it is larger than the sum of its proper divisors (524674280698).

1021241010002 is a wasteful number, since it uses less digits than its factorization.

1021241010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4684591900.

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

Adding to 1021241010002 its reverse (2000101421201), we get a palindrome (3021342431203).

The spelling of 1021241010002 in words is "one trillion, twenty-one billion, two hundred forty-one million, ten thousand, two".