2221425423050 has 48 divisors (see below), whose sum is σ = 4232317036992. Its totient is φ = 867007411200.

The previous prime is 2221425422981. The next prime is 2221425423059. The reversal of 2221425423050 is 503245241222.

It is a junction number, because it is equal to n+sod(n) for n = 2221425422998 and 2221425423016.

It is not an unprimeable number, because it can be changed into a prime (2221425423059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1544810 + ... + 2613290.

It is an arithmetic number, because the mean of its divisors is an integer number (88173271604).

Almost surely, 2^{2221425423050} is an apocalyptic number.

2221425423050 is a deficient number, since it is larger than the sum of its proper divisors (2010891613942).

2221425423050 is a wasteful number, since it uses less digits than its factorization.

2221425423050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069503 (or 1069498 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

The spelling of 2221425423050 in words is "two trillion, two hundred twenty-one billion, four hundred twenty-five million, four hundred twenty-three thousand, fifty".