10212220446124 has 96 divisors (see below), whose sum is σ = 19743291025920. Its totient is φ = 4600804147200.

The previous prime is 10212220446101. The next prime is 10212220446139. The reversal of 10212220446124 is 42164402221201.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 147249184 + ... + 147318520.

It is an arithmetic number, because the mean of its divisors is an integer number (205659281520).

Almost surely, 2^{10212220446124} is an apocalyptic number.

It is an amenable number.

10212220446124 is a deficient number, since it is larger than the sum of its proper divisors (9531070579796).

10212220446124 is a wasteful number, since it uses less digits than its factorization.

10212220446124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70139 (or 70137 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 10212220446124 its reverse (42164402221201), we get a palindrome (52376622667325).

The spelling of 10212220446124 in words is "ten trillion, two hundred twelve billion, two hundred twenty million, four hundred forty-six thousand, one hundred twenty-four".