20010110222010 has 64 divisors (see below), whose sum is σ = 48112035782400. Its totient is φ = 5326278354432.

The previous prime is 20010110221993. The next prime is 20010110222029. The reversal of 20010110222010 is 1022201101002.

It is a super-3 number, since 3×20010110222010³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 314004931 + ... + 314068649.

It is an arithmetic number, because the mean of its divisors is an integer number (751750559100).

Almost surely, 2^{20010110222010} is an apocalyptic number.

20010110222010 is an abundant number, since it is smaller than the sum of its proper divisors (28101925560390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20010110222010 is a wasteful number, since it uses less digits than its factorization.

20010110222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82695.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20010110222010 its reverse (1022201101002), we get a palindrome (21032311323012).

The spelling of 20010110222010 in words is "twenty trillion, ten billion, one hundred ten million, two hundred twenty-two thousand, ten".