2010220222212 has 36 divisors (see below), whose sum is σ = 5218724874636. Its totient is φ = 651963314880.

The previous prime is 2010220222211. The next prime is 2010220222223. The reversal of 2010220222212 is 2122220220102.

2010220222212 is a `hidden beast` number, since 2 + 0 + 10 + 220 + 222 + 212 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1402746509376 + 607473712836 = 1184376^2 + 779406^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2010220222211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 754585839 + ... + 754588502.

It is an arithmetic number, because the mean of its divisors is an integer number (144964579851).

Almost surely, 2^{2010220222212} is an apocalyptic number.

It is an amenable number.

2010220222212 is an abundant number, since it is smaller than the sum of its proper divisors (3208504652424).

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

2010220222212 is a wasteful number, since it uses less digits than its factorization.

2010220222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1509174388 (or 1509174383 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 2010220222212 its reverse (2122220220102), we get a palindrome (4132440442314).

The spelling of 2010220222212 in words is "two trillion, ten billion, two hundred twenty million, two hundred twenty-two thousand, two hundred twelve".