201000212022012 has 96 divisors (see below), whose sum is σ = 514613849218560. Its totient is φ = 60678527520000.

The previous prime is 201000212021971. The next prime is 201000212022061. The reversal of 201000212022012 is 210220212000102.

It is a junction number, because it is equal to n+sod(n) for n = 201000212021982 and 201000212022000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1173631387 + ... + 1173802637.

It is an arithmetic number, because the mean of its divisors is an integer number (5360560929360).

Almost surely, 2^{201000212022012} is an apocalyptic number.

It is an amenable number.

201000212022012 is an abundant number, since it is smaller than the sum of its proper divisors (313613637196548).

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

201000212022012 is a wasteful number, since it uses less digits than its factorization.

201000212022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313283 (or 313281 counting only the distinct ones).

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

Adding to 201000212022012 its reverse (210220212000102), we get a palindrome (411220424022114).

The spelling of 201000212022012 in words is "two hundred one trillion, two hundred twelve million, twenty-two thousand, twelve".