22141111211012 has 6 divisors (see below), whose sum is σ = 38746944619278. Its totient is φ = 11070555605504.

The previous prime is 22141111210997. The next prime is 22141111211083. The reversal of 22141111211012 is 21011211114122.

It can be written as a sum of positive squares in only one way, i.e., 14073557172676 + 8067554038336 = 3751474^2 + 2840344^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2767638901373 + ... + 2767638901380.

It is an arithmetic number, because the mean of its divisors is an integer number (6457824103213).

Almost surely, 2^{22141111211012} is an apocalyptic number.

It is an amenable number.

22141111211012 is a deficient number, since it is larger than the sum of its proper divisors (16605833408266).

22141111211012 is a wasteful number, since it uses less digits than its factorization.

22141111211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5535277802757 (or 5535277802755 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 20.

Adding to 22141111211012 its reverse (21011211114122), we get a palindrome (43152322325134).

The spelling of 22141111211012 in words is "twenty-two trillion, one hundred forty-one billion, one hundred eleven million, two hundred eleven thousand, twelve".