220025891246 has 32 divisors (see below), whose sum is σ = 383686087680. Its totient is φ = 92672981856.

The previous prime is 220025891237. The next prime is 220025891249. The reversal of 220025891246 is 642198520022.

It is a happy number.

220025891246 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-2 number, since 2×220025891246² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220025891249) 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, 3122960 + ... + 3192636.

It is an arithmetic number, because the mean of its divisors is an integer number (11990190240).

Almost surely, 2^220025891246 is an apocalyptic number.

220025891246 is a deficient number, since it is larger than the sum of its proper divisors (163660196434).

220025891246 is a wasteful number, since it uses less digits than its factorization.

220025891246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73568.

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 220025891246 in words is "two hundred twenty billion, twenty-five million, eight hundred ninety-one thousand, two hundred forty-six".