20022202211000 has 64 divisors (see below), whose sum is σ = 51111221672160. Its totient is φ = 7280800800000.

The previous prime is 20022202210981. The next prime is 20022202211023. The reversal of 20022202211000 is 11220222002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 910089101 + ... + 910111100.

Almost surely, 2^{20022202211000} is an apocalyptic number.

20022202211000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20022202211000 is an abundant number, since it is smaller than the sum of its proper divisors (31089019461160).

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

20022202211000 is a wasteful number, since it uses less digits than its factorization.

20022202211000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820200233 (or 1820200219 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20022202211000 its reverse (11220222002), we get a palindrome (20033422433002).

It can be divided in two parts, 20022202 and 211000, that added together give a palindrome (20233202).

The spelling of 20022202211000 in words is "twenty trillion, twenty-two billion, two hundred two million, two hundred eleven thousand".