2202001001212 has 24 divisors (see below), whose sum is σ = 3953495170800. Its totient is φ = 1072761236736.

The previous prime is 2202001001183. The next prime is 2202001001243. The reversal of 2202001001212 is 2121001002022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2202001001192 and 2202001001201.

It is a congruent number.

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, 41258787 + ... + 41312122.

It is an arithmetic number, because the mean of its divisors is an integer number (164728965450).

Almost surely, 2^{2202001001212} is an apocalyptic number.

It is an amenable number.

2202001001212 is a deficient number, since it is larger than the sum of its proper divisors (1751494169588).

2202001001212 is a wasteful number, since it uses less digits than its factorization.

2202001001212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82571085 (or 82571083 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2202001001212 its reverse (2121001002022), we get a palindrome (4323002003234).

The spelling of 2202001001212 in words is "two trillion, two hundred two billion, one million, one thousand, two hundred twelve".