1000030020122 has 32 divisors (see below), whose sum is σ = 1744255900800. Its totient is φ = 421111798848.

The previous prime is 1000030020109. The next prime is 1000030020127. The reversal of 1000030020122 is 2210200300001.

It is a happy number.

1000030020122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1000030020122² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1000030020127) 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, 1377608 + ... + 1974300.

It is an arithmetic number, because the mean of its divisors is an integer number (54507996900).

Almost surely, 2^{1000030020122} is an apocalyptic number.

1000030020122 is a deficient number, since it is larger than the sum of its proper divisors (744225880678).

1000030020122 is a wasteful number, since it uses less digits than its factorization.

1000030020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598790.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 1000030020122 its reverse (2210200300001), we get a palindrome (3210230320123).

The spelling of 1000030020122 in words is "one trillion, thirty million, twenty thousand, one hundred twenty-two".