10121102010002 has 8 divisors (see below), whose sum is σ = 15430532572812. Its totient is φ = 4977591152400.

The previous prime is 10121102009969. The next prime is 10121102010037. The reversal of 10121102010002 is 20001020112101.

It can be written as a sum of positive squares in 2 ways, for example, as 9768944031961 + 352157978041 = 3125531^2 + 593429^2 .

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, 41479926149 + ... + 41479926392.

Almost surely, 2^{10121102010002} is an apocalyptic number.

10121102010002 is a deficient number, since it is larger than the sum of its proper divisors (5309430562810).

10121102010002 is an equidigital number, since it uses as much as digits as its factorization.

10121102010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82959852604.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10121102010002 its reverse (20001020112101), we get a palindrome (30122122122103).

The spelling of 10121102010002 in words is "ten trillion, one hundred twenty-one billion, one hundred two million, ten thousand, two".