20210202221222 has 8 divisors (see below), whose sum is σ = 32647249742016. Its totient is φ = 9327785640552.

The previous prime is 20210202221203. The next prime is 20210202221233. The reversal of 20210202221222 is 22212220201202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20210202221194 and 20210202221203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388657734998 + ... + 388657735049.

It is an arithmetic number, because the mean of its divisors is an integer number (4080906217752).

Almost surely, 2^{20210202221222} is an apocalyptic number.

20210202221222 is a deficient number, since it is larger than the sum of its proper divisors (12437047520794).

20210202221222 is a wasteful number, since it uses less digits than its factorization.

20210202221222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777315470062.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 20210202221222 its reverse (22212220201202), we get a palindrome (42422422422424).

The spelling of 20210202221222 in words is "twenty trillion, two hundred ten billion, two hundred two million, two hundred twenty-one thousand, two hundred twenty-two".