30201220002111 has 16 divisors (see below), whose sum is σ = 40625829957984. Its totient is φ = 19955388708864.

The previous prime is 30201220002061. The next prime is 30201220002137. The reversal of 30201220002111 is 11120002210203.

It is not a de Polignac number, because 30201220002111 - 2⁷ = 30201220001983 is a prime.

It is a super-2 number, since 2×30201220002111² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30201220002181) 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, 10553625 + ... + 13106541.

It is an arithmetic number, because the mean of its divisors is an integer number (2539114372374).

Almost surely, 2^{30201220002111} is an apocalyptic number.

30201220002111 is a deficient number, since it is larger than the sum of its proper divisors (10424609955873).

30201220002111 is a wasteful number, since it uses less digits than its factorization.

30201220002111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2587930.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 30201220002111 its reverse (11120002210203), we get a palindrome (41321222212314).

The spelling of 30201220002111 in words is "thirty trillion, two hundred one billion, two hundred twenty million, two thousand, one hundred eleven".