220003001142 has 16 divisors (see below), whose sum is σ = 441718090992. Its totient is φ = 73048985600.

The previous prime is 220003001131. The next prime is 220003001159. The reversal of 220003001142 is 241100300022.

It is a super-2 number, since 2×220003001142² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 71335359 + ... + 71338442.

It is an arithmetic number, because the mean of its divisors is an integer number (27607380687).

Almost surely, 2^220003001142 is an apocalyptic number.

220003001142 is an abundant number, since it is smaller than the sum of its proper divisors (221715089850).

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

220003001142 is a wasteful number, since it uses less digits than its factorization.

220003001142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142674063.

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

Adding to 220003001142 its reverse (241100300022), we get a palindrome (461103301164).

The spelling of 220003001142 in words is "two hundred twenty billion, three million, one thousand, one hundred forty-two".