10222021220010 has 32 divisors (see below), whose sum is σ = 24537561007680. Its totient is φ = 2725348983168.

The previous prime is 10222021219999. The next prime is 10222021220077. The reversal of 10222021220010 is 1002212022201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

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, 32550012 + ... + 32862551.

It is an arithmetic number, because the mean of its divisors is an integer number (766798781490).

Almost surely, 2^{10222021220010} is an apocalyptic number.

10222021220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10222021220010 is an abundant number, since it is smaller than the sum of its proper divisors (14315539787670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10222021220010 is a wasteful number, since it uses less digits than its factorization.

10222021220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65417782.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10222021220010 its reverse (1002212022201), we get a palindrome (11224233242211).

The spelling of 10222021220010 in words is "ten trillion, two hundred twenty-two billion, twenty-one million, two hundred twenty thousand, ten".