10221021021002 has 16 divisors (see below), whose sum is σ = 16764112957824. Its totient is φ = 4635139248000.

The previous prime is 10221021020983. The next prime is 10221021021011. The reversal of 10221021021002 is 20012012012201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 538960199 + ... + 538979162.

It is an arithmetic number, because the mean of its divisors is an integer number (1047757059864).

Almost surely, 2^{10221021021002} is an apocalyptic number.

10221021021002 is a deficient number, since it is larger than the sum of its proper divisors (6543091936822).

10221021021002 is a wasteful number, since it uses less digits than its factorization.

10221021021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077939805.

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

Adding to 10221021021002 its reverse (20012012012201), we get a palindrome (30233033033203).

The spelling of 10221021021002 in words is "ten trillion, two hundred twenty-one billion, twenty-one million, twenty-one thousand, two".