2102012212003 has 8 divisors (see below), whose sum is σ = 2293690599936. Its totient is φ = 1910431552200.

The previous prime is 2102012211997. The next prime is 2102012212037. The reversal of 2102012212003 is 3002122102012.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2102012212003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102012212103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24387051 + ... + 24473092.

It is an arithmetic number, because the mean of its divisors is an integer number (286711324992).

Almost surely, 2^{2102012212003} is an apocalyptic number.

2102012212003 is a deficient number, since it is larger than the sum of its proper divisors (191678387933).

2102012212003 is a wasteful number, since it uses less digits than its factorization.

2102012212003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48864065.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2102012212003 its reverse (3002122102012), we get a palindrome (5104134314015).

The spelling of 2102012212003 in words is "two trillion, one hundred two billion, twelve million, two hundred twelve thousand, three".