10020221222010 has 16 divisors (see below), whose sum is σ = 24048530932896. Its totient is φ = 2672058992528.

The previous prime is 10020221221999. The next prime is 10020221222017. The reversal of 10020221222010 is 1022212202001.

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 (10020221222017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167003687004 + ... + 167003687063.

It is an arithmetic number, because the mean of its divisors is an integer number (1503033183306).

Almost surely, 2^{10020221222010} is an apocalyptic number.

10020221222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10020221222010 is an abundant number, since it is smaller than the sum of its proper divisors (14028309710886).

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

10020221222010 is a wasteful number, since it uses less digits than its factorization.

10020221222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334007374077.

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

Adding to 10020221222010 its reverse (1022212202001), we get a palindrome (11042433424011).

The spelling of 10020221222010 in words is "ten trillion, twenty billion, two hundred twenty-one million, two hundred twenty-two thousand, ten".