2220126212450 has 48 divisors (see below), whose sum is σ = 4225830987840. Its totient is φ = 867323661120.

The previous prime is 2220126212443. The next prime is 2220126212483. The reversal of 2220126212450 is 542126210222.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29608907 + ... + 29683793.

It is an arithmetic number, because the mean of its divisors is an integer number (88038145580).

Almost surely, 2^{2220126212450} is an apocalyptic number.

2220126212450 is a deficient number, since it is larger than the sum of its proper divisors (2005704775390).

2220126212450 is a wasteful number, since it uses less digits than its factorization.

2220126212450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88731 (or 88726 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The spelling of 2220126212450 in words is "two trillion, two hundred twenty billion, one hundred twenty-six million, two hundred twelve thousand, four hundred fifty".