10202222021010 has 32 divisors (see below), whose sum is σ = 24490044660672. Its totient is φ = 2720069004480.

The previous prime is 10202222021009. The next prime is 10202222021011. The reversal of 10202222021010 is 1012022220201.

It is an interprime number because it is at equal distance from previous prime (10202222021009) and next prime (10202222021011).

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

It is not an unprimeable number, because it can be changed into a prime (10202222021011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32562396 + ... + 32874215.

It is an arithmetic number, because the mean of its divisors is an integer number (765313895646).

Almost surely, 2^{10202222021010} is an apocalyptic number.

10202222021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10202222021010 is an abundant number, since it is smaller than the sum of its proper divisors (14287822639662).

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

10202222021010 is a wasteful number, since it uses less digits than its factorization.

10202222021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65441818.

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

Adding to 10202222021010 its reverse (1012022220201), we get a palindrome (11214244241211).

The spelling of 10202222021010 in words is "ten trillion, two hundred two billion, two hundred twenty-two million, twenty-one thousand, ten".