6220622142 has 24 divisors (see below), whose sum is σ = 15403445616. Its totient is φ = 1777320576.

The previous prime is 6220622101. The next prime is 6220622143. The reversal of 6220622142 is 2412260226.

It is a happy number.

6220622142 is a `hidden beast` number, since 6 + 2 + 20 + 622 + 14 + 2 = 666.

It is a super-2 number, since 2×6220622142² = 77392279667081336328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6220622143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24684883 + ... + 24685134.

It is an arithmetic number, because the mean of its divisors is an integer number (641810234).

Almost surely, 2^6220622142 is an apocalyptic number.

6220622142 is an abundant number, since it is smaller than the sum of its proper divisors (9182823474).

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

6220622142 is a wasteful number, since it uses less digits than its factorization.

6220622142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49370032 (or 49370029 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 6220622142 is about 78870.9207629783. The cubic root of 6220622142 is about 1839.1251100231.

Adding to 6220622142 its reverse (2412260226), we get a palindrome (8632882368).

It can be divided in two parts, 62206 and 22142, that added together give a palindrome (84348).

The spelling of 6220622142 in words is "six billion, two hundred twenty million, six hundred twenty-two thousand, one hundred forty-two".