10212223121302 has 4 divisors (see below), whose sum is σ = 15318334681956. Its totient is φ = 5106111560650.

The previous prime is 10212223121263. The next prime is 10212223121357. The reversal of 10212223121302 is 20312132221201.

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

It is a super-3 number, since 3×10212223121302³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2553055780324 + ... + 2553055780327.

It is an arithmetic number, because the mean of its divisors is an integer number (3829583670489).

Almost surely, 2^{10212223121302} is an apocalyptic number.

10212223121302 is a deficient number, since it is larger than the sum of its proper divisors (5106111560654).

10212223121302 is an equidigital number, since it uses as much as digits as its factorization.

10212223121302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5106111560653.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 10212223121302 its reverse (20312132221201), we get a palindrome (30524355342503).

The spelling of 10212223121302 in words is "ten trillion, two hundred twelve billion, two hundred twenty-three million, one hundred twenty-one thousand, three hundred two".