351222214304132 has 6 divisors (see below), whose sum is σ = 614638875032238. Its totient is φ = 175611107152064.

The previous prime is 351222214304119. The next prime is 351222214304197. The reversal of 351222214304132 is 231403412222153.

It can be written as a sum of positive squares in only one way, i.e., 256181280080896 + 95040934223236 = 16005664^2 + 9748894^2 .

It is a junction number, because it is equal to n+sod(n) for n = 351222214304092 and 351222214304101.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43902776788013 + ... + 43902776788020.

It is an arithmetic number, because the mean of its divisors is an integer number (102439812505373).

Almost surely, 2^{351222214304132} is an apocalyptic number.

It is an amenable number.

351222214304132 is a deficient number, since it is larger than the sum of its proper divisors (263416660728106).

351222214304132 is a wasteful number, since it uses less digits than its factorization.

351222214304132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87805553576037 (or 87805553576035 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 351222214304132 its reverse (231403412222153), we get a palindrome (582625626526285).

The spelling of 351222214304132 in words is "three hundred fifty-one trillion, two hundred twenty-two billion, two hundred fourteen million, three hundred four thousand, one hundred thirty-two".