2220103131950 has 192 divisors, whose sum is σ = 4759749070848. Its totient is φ = 763121894400.

The previous prime is 2220103131949. The next prime is 2220103132007. The reversal of 2220103131950 is 591313010222.

It is a happy number.

It is a super-2 number, since 2×2220103131950² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 131025179 + ... + 131042121.

It is an arithmetic number, because the mean of its divisors is an integer number (24790359744).

Almost surely, 2^{2220103131950} is an apocalyptic number.

2220103131950 is an abundant number, since it is smaller than the sum of its proper divisors (2539645938898).

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

2220103131950 is a wasteful number, since it uses less digits than its factorization.

2220103131950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17187 (or 17182 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The spelling of 2220103131950 in words is "two trillion, two hundred twenty billion, one hundred three million, one hundred thirty-one thousand, nine hundred fifty".