20220202202210 has 16 divisors (see below), whose sum is σ = 36463640062392. Its totient is φ = 8073130636800.

The previous prime is 20220202202107. The next prime is 20220202202293. The reversal of 20220202202210 is 1220220202202.

It can be written as a sum of positive squares in 4 ways, for example, as 10549302624961 + 9670899577249 = 3247969^2 + 3109807^2 .

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, 1868774831 + ... + 1868785650.

Almost surely, 2^{20220202202210} is an apocalyptic number.

20220202202210 is a deficient number, since it is larger than the sum of its proper divisors (16243437860182).

20220202202210 is a wasteful number, since it uses less digits than its factorization.

20220202202210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3737561029.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 20220202202210 its reverse (1220220202202), we get a palindrome (21440422404412).

The spelling of 20220202202210 in words is "twenty trillion, two hundred twenty billion, two hundred two million, two hundred two thousand, two hundred ten".