10222121212010 has 32 divisors (see below), whose sum is σ = 18405743337792. Its totient is φ = 4087532041600.

The previous prime is 10222121212003. The next prime is 10222121212033. The reversal of 10222121212010 is 1021212122201.

It is a self number, because there is not a number n which added to its sum of digits gives 10222121212010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 759945785 + ... + 759959235.

It is an arithmetic number, because the mean of its divisors is an integer number (575179479306).

Almost surely, 2^{10222121212010} is an apocalyptic number.

10222121212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10222121212010 is a deficient number, since it is larger than the sum of its proper divisors (8183622125782).

10222121212010 is a wasteful number, since it uses less digits than its factorization.

10222121212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32278.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10222121212010 its reverse (1021212122201), we get a palindrome (11243333334211).

The spelling of 10222121212010 in words is "ten trillion, two hundred twenty-two billion, one hundred twenty-one million, two hundred twelve thousand, ten".