61467022022 has 32 divisors (see below), whose sum is σ = 108813680640. Its totient is φ = 25483263840.

The previous prime is 61467022003. The next prime is 61467022027. The reversal of 61467022022 is 22022076416.

It is a self number, because there is not a number n which added to its sum of digits gives 61467022022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61467022027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1139804 + ... + 1192512.

It is an arithmetic number, because the mean of its divisors is an integer number (3400427520).

Almost surely, 2^61467022022 is an apocalyptic number.

61467022022 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

61467022022 is a deficient number, since it is larger than the sum of its proper divisors (47346658618).

61467022022 is a wasteful number, since it uses less digits than its factorization.

61467022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55436.

The product of its (nonzero) digits is 16128, while the sum is 32.

Adding to 61467022022 its reverse (22022076416), we get a palindrome (83489098438).

The spelling of 61467022022 in words is "sixty-one billion, four hundred sixty-seven million, twenty-two thousand, twenty-two".