30002212323122 has 64 divisors (see below), whose sum is σ = 48981625862400. Its totient is φ = 13700577510144.

The previous prime is 30002212323121. The next prime is 30002212323133. The reversal of 30002212323122 is 22132321220003.

It is a super-2 number, since 2×30002212323122² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30002212323121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 729091004 + ... + 729132152.

It is an arithmetic number, because the mean of its divisors is an integer number (765337904100).

Almost surely, 2^{30002212323122} is an apocalyptic number.

30002212323122 is a deficient number, since it is larger than the sum of its proper divisors (18979413539278).

30002212323122 is a wasteful number, since it uses less digits than its factorization.

30002212323122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42147.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30002212323122 its reverse (22132321220003), we get a palindrome (52134533543125).

The spelling of 30002212323122 in words is "thirty trillion, two billion, two hundred twelve million, three hundred twenty-three thousand, one hundred twenty-two".