212001102222000 has 320 divisors, whose sum is σ = 841220375783424. Its totient is φ = 44729902771200.

The previous prime is 212001102221983. The next prime is 212001102222023. The reversal of 212001102222000 is 222201100212.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 193594204 + ... + 194686203.

Almost surely, 2^{212001102222000} is an apocalyptic number.

212001102222000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212001102222000 is an abundant number, since it is smaller than the sum of its proper divisors (629219273561424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212001102222000 is a wasteful number, since it uses less digits than its factorization.

212001102222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388280453 (or 388280437 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 212001102222000 its reverse (222201100212), we get a palindrome (212223303322212).

The spelling of 212001102222000 in words is "two hundred twelve trillion, one billion, one hundred two million, two hundred twenty-two thousand".