20122230022010 has 32 divisors (see below), whose sum is σ = 38745970174800. Its totient is φ = 7497330573312.

The previous prime is 20122230021997. The next prime is 20122230022039. The reversal of 20122230022010 is 1022003222102.

It can be written as a sum of positive squares in 8 ways, for example, as 17809303091449 + 2312926930561 = 4220107^2 + 1520831^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20122230022010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 610117835 + ... + 610150814.

Almost surely, 2^{20122230022010} is an apocalyptic number.

20122230022010 is a deficient number, since it is larger than the sum of its proper divisors (18623740152790).

20122230022010 is a wasteful number, since it uses less digits than its factorization.

20122230022010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220268770.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 20122230022010 its reverse (1022003222102), we get a palindrome (21144233244112).

The spelling of 20122230022010 in words is "twenty trillion, one hundred twenty-two billion, two hundred thirty million, twenty-two thousand, ten".