10121102203030 has 128 divisors (see below), whose sum is σ = 22848390690048. Its totient is φ = 3142285166592.

The previous prime is 10121102203007. The next prime is 10121102203031. The reversal of 10121102203030 is 3030220112101.

It is a junction number, because it is equal to n+sod(n) for n = 10121102202995 and 10121102203013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121102203031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 592111164 + ... + 592128256.

It is an arithmetic number, because the mean of its divisors is an integer number (178503052266).

Almost surely, 2^{10121102203030} is an apocalyptic number.

10121102203030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10121102203030 is an abundant number, since it is smaller than the sum of its proper divisors (12727288487018).

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

10121102203030 is a wasteful number, since it uses less digits than its factorization.

10121102203030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29450.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10121102203030 its reverse (3030220112101), we get a palindrome (13151322315131).

The spelling of 10121102203030 in words is "ten trillion, one hundred twenty-one billion, one hundred two million, two hundred three thousand, thirty".