4220350213534 has 32 divisors (see below), whose sum is σ = 7791532471296. Its totient is φ = 1669564090080.

The previous prime is 4220350213529. The next prime is 4220350213537. The reversal of 4220350213534 is 4353120530224.

It is a super-2 number, since 2×4220350213534² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4220350213534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220350213537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16286209 + ... + 16543315.

It is an arithmetic number, because the mean of its divisors is an integer number (243485389728).

Almost surely, 2^{4220350213534} is an apocalyptic number.

4220350213534 is a deficient number, since it is larger than the sum of its proper divisors (3571182257762).

4220350213534 is a wasteful number, since it uses less digits than its factorization.

4220350213534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347320.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 4220350213534 its reverse (4353120530224), we get a palindrome (8573470743758).

The spelling of 4220350213534 in words is "four trillion, two hundred twenty billion, three hundred fifty million, two hundred thirteen thousand, five hundred thirty-four".