20222220010210 has 16 divisors (see below), whose sum is σ = 36665689422456. Its totient is φ = 8029845025408.

The previous prime is 20222220010207. The next prime is 20222220010249. The reversal of 20222220010210 is 1201002222202.

It can be written as a sum of positive squares in 4 ways, for example, as 11032488467361 + 9189731542849 = 3321519^2 + 3031457^2 .

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, 7380370897 + ... + 7380373636.

Almost surely, 2^{20222220010210} is an apocalyptic number.

20222220010210 is a deficient number, since it is larger than the sum of its proper divisors (16443469412246).

20222220010210 is a wasteful number, since it uses less digits than its factorization.

20222220010210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14760744677.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20222220010210 its reverse (1201002222202), we get a palindrome (21423222232412).

The spelling of 20222220010210 in words is "twenty trillion, two hundred twenty-two billion, two hundred twenty million, ten thousand, two hundred ten".