20101422030 has 32 divisors (see below), whose sum is σ = 51081261984. Its totient is φ = 5045062656.

The previous prime is 20101422023. The next prime is 20101422037. The reversal of 20101422030 is 3022410102.

It is an interprime number because it is at equal distance from previous prime (20101422023) and next prime (20101422037).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20101422037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19706767 + ... + 19707786.

It is an arithmetic number, because the mean of its divisors is an integer number (1596289437).

Almost surely, 2^20101422030 is an apocalyptic number.

20101422030 is an abundant number, since it is smaller than the sum of its proper divisors (30979839954).

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

20101422030 is a wasteful number, since it uses less digits than its factorization.

20101422030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39414580.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20101422030 its reverse (3022410102), we get a palindrome (23123832132).

The spelling of 20101422030 in words is "twenty billion, one hundred one million, four hundred twenty-two thousand, thirty".