20022111011210 has 32 divisors (see below), whose sum is σ = 44932737439872. Its totient is φ = 6240657977280.

The previous prime is 20022111011207. The next prime is 20022111011293. The reversal of 20022111011210 is 1211011122002.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 13001370017 + ... + 13001371556.

It is an arithmetic number, because the mean of its divisors is an integer number (1404148044996).

Almost surely, 2^{20022111011210} is an apocalyptic number.

20022111011210 is an abundant number, since it is smaller than the sum of its proper divisors (24910626428662).

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

20022111011210 is a wasteful number, since it uses less digits than its factorization.

20022111011210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26002741598.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 20022111011210 its reverse (1211011122002), we get a palindrome (21233122133212).

The spelling of 20022111011210 in words is "twenty trillion, twenty-two billion, one hundred eleven million, eleven thousand, two hundred ten".