20110422002 has 32 divisors (see below), whose sum is σ = 34436327040. Its totient is φ = 8718814720.

The previous prime is 20110422001. The next prime is 20110422037. The reversal of 20110422002 is 20022401102.

It is not an unprimeable number, because it can be changed into a prime (20110422001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122324 + ... + 234912.

It is an arithmetic number, because the mean of its divisors is an integer number (1076135220).

Almost surely, 2^20110422002 is an apocalyptic number.

20110422002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20110422002 is a deficient number, since it is larger than the sum of its proper divisors (14325905038).

20110422002 is a wasteful number, since it uses less digits than its factorization.

20110422002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112978.

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

Adding to 20110422002 its reverse (20022401102), we get a palindrome (40132823104).

The spelling of 20110422002 in words is "twenty billion, one hundred ten million, four hundred twenty-two thousand, two".