20210001020222 has 16 divisors (see below), whose sum is σ = 32647311969552. Its totient is φ = 9327582137280.

The previous prime is 20210001020179. The next prime is 20210001020233. The reversal of 20210001020222 is 22202010001202.

It is a super-3 number, since 3×20210001020222³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20210001020197 and 20210001020206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2355143 + ... + 6779874.

It is an arithmetic number, because the mean of its divisors is an integer number (2040456998097).

Almost surely, 2^{20210001020222} is an apocalyptic number.

20210001020222 is a deficient number, since it is larger than the sum of its proper divisors (12437310949330).

20210001020222 is a wasteful number, since it uses less digits than its factorization.

20210001020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9220123.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20210001020222 its reverse (22202010001202), we get a palindrome (42412011021424).

The spelling of 20210001020222 in words is "twenty trillion, two hundred ten billion, one million, twenty thousand, two hundred twenty-two".