30211142003122 has 16 divisors (see below), whose sum is σ = 46060466541912. Its totient is φ = 14857662366720.

The previous prime is 30211142003101. The next prime is 30211142003129. The reversal of 30211142003122 is 22130024111203.

It can be written as a sum of positive squares in 4 ways, for example, as 26330639932921 + 3880502070201 = 5131339^2 + 1969899^2 .

It is a super-2 number, since 2×30211142003122² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30211142003093 and 30211142003102.

It is not an unprimeable number, because it can be changed into a prime (30211142003129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4362898 + ... + 8913874.

Almost surely, 2^{30211142003122} is an apocalyptic number.

30211142003122 is a deficient number, since it is larger than the sum of its proper divisors (15849324538790).

30211142003122 is a wasteful number, since it uses less digits than its factorization.

30211142003122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4605453.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 30211142003122 its reverse (22130024111203), we get a palindrome (52341166114325).

The spelling of 30211142003122 in words is "thirty trillion, two hundred eleven billion, one hundred forty-two million, three thousand, one hundred twenty-two".