212310313220102 has 8 divisors (see below), whose sum is σ = 318465950686896. Its totient is φ = 106154996324472.

The previous prime is 212310313220051. The next prime is 212310313220107. The reversal of 212310313220102 is 201022313013212.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212310313220107) 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, 78480173 + ... + 81140360.

It is an arithmetic number, because the mean of its divisors is an integer number (39808243835862).

Almost surely, 2^{212310313220102} is an apocalyptic number.

212310313220102 is a deficient number, since it is larger than the sum of its proper divisors (106155637466794).

212310313220102 is a wasteful number, since it uses less digits than its factorization.

212310313220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160285582.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 212310313220102 its reverse (201022313013212), we get a palindrome (413332626233314).

The spelling of 212310313220102 in words is "two hundred twelve trillion, three hundred ten billion, three hundred thirteen million, two hundred twenty thousand, one hundred two".