3812211220102 has 8 divisors (see below), whose sum is σ = 5719021862112. Its totient is φ = 1905870599400.

The previous prime is 3812211220073. The next prime is 3812211220133. The reversal of 3812211220102 is 2010221122183.

It is a happy number.

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

It is a congruent number.

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, 117485049 + ... + 117517492.

It is an arithmetic number, because the mean of its divisors is an integer number (714877732764).

Almost surely, 2^{3812211220102} is an apocalyptic number.

3812211220102 is a deficient number, since it is larger than the sum of its proper divisors (1906810642010).

3812211220102 is a wasteful number, since it uses less digits than its factorization.

3812211220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235010654.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 3812211220102 its reverse (2010221122183), we get a palindrome (5822432342285).

The spelling of 3812211220102 in words is "three trillion, eight hundred twelve billion, two hundred eleven million, two hundred twenty thousand, one hundred two".