10010022078 has 32 divisors (see below), whose sum is σ = 23618119680. Its totient is φ = 2767747680.

The previous prime is 10010022067. The next prime is 10010022079. The reversal of 10010022078 is 87022001001.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010022079) 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, 3842793 + ... + 3845396.

It is an arithmetic number, because the mean of its divisors is an integer number (738066240).

Almost surely, 2^10010022078 is an apocalyptic number.

10010022078 is an abundant number, since it is smaller than the sum of its proper divisors (13608097602).

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

10010022078 is a wasteful number, since it uses less digits than its factorization.

10010022078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7688232.

The product of its (nonzero) digits is 224, while the sum is 21.

Adding to 10010022078 its reverse (87022001001), we get a palindrome (97032023079).

The spelling of 10010022078 in words is "ten billion, ten million, twenty-two thousand, seventy-eight".