7900212110002 has 4 divisors (see below), whose sum is σ = 11850318165006. Its totient is φ = 3950106055000.

The previous prime is 7900212109969. The next prime is 7900212110003. The reversal of 7900212110002 is 2000112120097.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5248593942361 + 2651618167641 = 2290981^2 + 1628379^2 .

It is not an unprimeable number, because it can be changed into a prime (7900212110003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1975053027499 + ... + 1975053027502.

Almost surely, 2^{7900212110002} is an apocalyptic number.

7900212110002 is a deficient number, since it is larger than the sum of its proper divisors (3950106055004).

7900212110002 is a wasteful number, since it uses less digits than its factorization.

7900212110002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3950106055003.

The product of its (nonzero) digits is 504, while the sum is 25.

Adding to 7900212110002 its reverse (2000112120097), we get a palindrome (9900324230099).

The spelling of 7900212110002 in words is "seven trillion, nine hundred billion, two hundred twelve million, one hundred ten thousand, two".