201012022212 has 24 divisors (see below), whose sum is σ = 476028472416. Its totient is φ = 66003947328.

The previous prime is 201012022207. The next prime is 201012022229. The reversal of 201012022212 is 212220210102.

It is a junction number, because it is equal to n+sod(n) for n = 201012022191 and 201012022200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125006673 + ... + 125008280.

It is an arithmetic number, because the mean of its divisors is an integer number (19834519684).

Almost surely, 2^201012022212 is an apocalyptic number.

It is an amenable number.

201012022212 is an abundant number, since it is smaller than the sum of its proper divisors (275016450204).

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

201012022212 is a wasteful number, since it uses less digits than its factorization.

201012022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250015027 (or 250015025 counting only the distinct ones).

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

Adding to 201012022212 its reverse (212220210102), we get a palindrome (413232232314).

The spelling of 201012022212 in words is "two hundred one billion, twelve million, twenty-two thousand, two hundred twelve".