10212111001222 has 16 divisors (see below), whose sum is σ = 16512644230992. Its totient is φ = 4708665649440.

The previous prime is 10212111001199. The next prime is 10212111001249. The reversal of 10212111001222 is 22210011121201.

10212111001222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10212111001222² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10212111001196 and 10212111001205.

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, 192320908 + ... + 192373999.

It is an arithmetic number, because the mean of its divisors is an integer number (1032040264437).

Almost surely, 2^{10212111001222} is an apocalyptic number.

10212111001222 is a deficient number, since it is larger than the sum of its proper divisors (6300533229770).

10212111001222 is a wasteful number, since it uses less digits than its factorization.

10212111001222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384695943.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10212111001222 its reverse (22210011121201), we get a palindrome (32422122122423).

The spelling of 10212111001222 in words is "ten trillion, two hundred twelve billion, one hundred eleven million, one thousand, two hundred twenty-two".