20211201001110 has 128 divisors (see below), whose sum is σ = 55518589117440. Its totient is φ = 4612862048256.

The previous prime is 20211201001081. The next prime is 20211201001141. The reversal of 20211201001110 is 1110010211202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 413385546 + ... + 413434434.

It is an arithmetic number, because the mean of its divisors is an integer number (433738977480).

Almost surely, 2^{20211201001110} is an apocalyptic number.

20211201001110 is an abundant number, since it is smaller than the sum of its proper divisors (35307388116330).

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

20211201001110 is a wasteful number, since it uses less digits than its factorization.

20211201001110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51782.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 20211201001110 its reverse (1110010211202), we get a palindrome (21321211212312).

The spelling of 20211201001110 in words is "twenty trillion, two hundred eleven billion, two hundred one million, one thousand, one hundred ten".