30201224022102 has 32 divisors (see below), whose sum is σ = 69033721059072. Its totient is φ = 8628627165984.

The previous prime is 30201224022059. The next prime is 30201224022107. The reversal of 30201224022102 is 20122042210203.

It is a super-2 number, since 2×30201224022102² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30201224022107) 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, 11000353 + ... + 13468860.

It is an arithmetic number, because the mean of its divisors is an integer number (2157303783096).

Almost surely, 2^{30201224022102} is an apocalyptic number.

30201224022102 is an abundant number, since it is smaller than the sum of its proper divisors (38832497036970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30201224022102 is a wasteful number, since it uses less digits than its factorization.

30201224022102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24498612.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 30201224022102 its reverse (20122042210203), we get a palindrome (50323266232305).

The spelling of 30201224022102 in words is "thirty trillion, two hundred one billion, two hundred twenty-four million, twenty-two thousand, one hundred two".