212011202102 has 8 divisors (see below), whose sum is σ = 363447775056. Its totient is φ = 90861943752.

The previous prime is 212011202101. The next prime is 212011202131. The reversal of 212011202102 is 201202110212.

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

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 15143657293 = 212011202102 / (2 + 1 + 2 + 0 + 1 + 1 + 2 + 0 + 2 + 1 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212011202101) 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, 7571828633 + ... + 7571828660.

It is an arithmetic number, because the mean of its divisors is an integer number (45430971882).

Almost surely, 2^212011202102 is an apocalyptic number.

212011202102 is a deficient number, since it is larger than the sum of its proper divisors (151436572954).

212011202102 is a wasteful number, since it uses less digits than its factorization.

212011202102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15143657302.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 212011202102 its reverse (201202110212), we get a palindrome (413213312314).

The spelling of 212011202102 in words is "two hundred twelve billion, eleven million, two hundred two thousand, one hundred two".