355220222015030 has 8 divisors (see below), whose sum is σ = 639396399627072. Its totient is φ = 142088088806008.

The previous prime is 355220222015027. The next prime is 355220222015041. The reversal of 355220222015030 is 30510222022553.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×355220222015030² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17761011100742 + ... + 17761011100761.

It is an arithmetic number, because the mean of its divisors is an integer number (79924549953384).

Almost surely, 2^{355220222015030} is an apocalyptic number.

355220222015030 is a deficient number, since it is larger than the sum of its proper divisors (284176177612042).

355220222015030 is a wasteful number, since it uses less digits than its factorization.

355220222015030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35522022201510.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 355220222015030 its reverse (30510222022553), we get a palindrome (385730444037583).

The spelling of 355220222015030 in words is "three hundred fifty-five trillion, two hundred twenty billion, two hundred twenty-two million, fifteen thousand, thirty".