10221010142 has 16 divisors (see below), whose sum is σ = 17523104640. Its totient is φ = 4380089688.

The previous prime is 10221010141. The next prime is 10221010153. The reversal of 10221010142 is 24101012201.

It is a happy number.

10221010142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×10221010142³ (a number of 31 digits) contains 333 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221010141) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 250073 + ... + 288059.

It is an arithmetic number, because the mean of its divisors is an integer number (1095194040).

Almost surely, 2^10221010142 is an apocalyptic number.

10221010142 is a deficient number, since it is larger than the sum of its proper divisors (7302094498).

10221010142 is a wasteful number, since it uses less digits than its factorization.

10221010142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57215.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10221010142 its reverse (24101012201), we get a palindrome (34322022343).

The spelling of 10221010142 in words is "ten billion, two hundred twenty-one million, ten thousand, one hundred forty-two".