213332201222012 has 6 divisors (see below), whose sum is σ = 373331352138528. Its totient is φ = 106666100611004.

The previous prime is 213332201221991. The next prime is 213332201222051. The reversal of 213332201222012 is 210222102233312.

It is a super-2 number, since 2×213332201222012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26666525152748 + ... + 26666525152755.

It is an arithmetic number, because the mean of its divisors is an integer number (62221892023088).

Almost surely, 2^{213332201222012} is an apocalyptic number.

It is an amenable number.

213332201222012 is a deficient number, since it is larger than the sum of its proper divisors (159999150916516).

213332201222012 is a wasteful number, since it uses less digits than its factorization.

213332201222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53333050305507 (or 53333050305505 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 213332201222012 its reverse (210222102233312), we get a palindrome (423554303455324).

The spelling of 213332201222012 in words is "two hundred thirteen trillion, three hundred thirty-two billion, two hundred one million, two hundred twenty-two thousand, twelve".