10020143122 has 16 divisors (see below), whose sum is σ = 16479000000. Its totient is φ = 4531721040.

The previous prime is 10020143083. The next prime is 10020143141. The reversal of 10020143122 is 22134102001.

It is a junction number, because it is equal to n+sod(n) for n = 10020143096 and 10020143105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1139997 + ... + 1148752.

It is an arithmetic number, because the mean of its divisors is an integer number (1029937500).

Almost surely, 2^10020143122 is an apocalyptic number.

10020143122 is a deficient number, since it is larger than the sum of its proper divisors (6458856878).

10020143122 is a wasteful number, since it uses less digits than its factorization.

10020143122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2288961.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10020143122 its reverse (22134102001), we get a palindrome (32154245123).

The spelling of 10020143122 in words is "ten billion, twenty million, one hundred forty-three thousand, one hundred twenty-two".