2102214621350 has 48 divisors (see below), whose sum is σ = 4011624489600. Its totient is φ = 819119596800.

The previous prime is 2102214621313. The next prime is 2102214621359. The reversal of 2102214621350 is 531264122012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102214621359) 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, 553451 + ... + 2123849.

It is an arithmetic number, because the mean of its divisors is an integer number (83575510200).

Almost surely, 2^{2102214621350} is an apocalyptic number.

2102214621350 is a deficient number, since it is larger than the sum of its proper divisors (1909409868250).

2102214621350 is a wasteful number, since it uses less digits than its factorization.

2102214621350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571105 (or 1571100 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 2102214621350 its reverse (531264122012), we get a palindrome (2633478743362).

The spelling of 2102214621350 in words is "two trillion, one hundred two billion, two hundred fourteen million, six hundred twenty-one thousand, three hundred fifty".