10020212121002 has 8 divisors (see below), whose sum is σ = 15030352915200. Its totient is φ = 5010094482604.

The previous prime is 10020212121001. The next prime is 10020212121083. The reversal of 10020212121002 is 20012121202001.

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 (10020212121001) 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, 4663352 + ... + 6464307.

It is an arithmetic number, because the mean of its divisors is an integer number (1878794114400).

Almost surely, 2^{10020212121002} is an apocalyptic number.

10020212121002 is a deficient number, since it is larger than the sum of its proper divisors (5010140794198).

10020212121002 is a wasteful number, since it uses less digits than its factorization.

10020212121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11577900.

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

Adding to 10020212121002 its reverse (20012121202001), we get a palindrome (30032333323003).

The spelling of 10020212121002 in words is "ten trillion, twenty billion, two hundred twelve million, one hundred twenty-one thousand, two".