10210121002 has 32 divisors (see below), whose sum is σ = 16561612800. Its totient is φ = 4709577600.

The previous prime is 10210120957. The next prime is 10210121011. The reversal of 10210121002 is 20012101201.

It is a self number, because there is not a number n which added to its sum of digits gives 10210121002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106102 + ... + 177982.

It is an arithmetic number, because the mean of its divisors is an integer number (517550400).

Almost surely, 2^10210121002 is an apocalyptic number.

10210121002 is a deficient number, since it is larger than the sum of its proper divisors (6351491798).

10210121002 is a wasteful number, since it uses less digits than its factorization.

10210121002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72022.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10210121002 its reverse (20012101201), we get a palindrome (30222222203).

It can be divided in two parts, 10 and 210121002, that added together give a palindrome (210121012).

The spelling of 10210121002 in words is "ten billion, two hundred ten million, one hundred twenty-one thousand, two".