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102322300202021 = 1719794009965913
BaseRepresentation
bin10111010000111111000100…
…010110110010110000100101
3111102021220202000212001020002
4113100333010112302300211
5101402422032322431041
61001342114335351045
730360353662152134
oct2720770426626045
9442256660761202
10102322300202021
112a66a709a22089
12b5868b7382485
134512c4a5c9913
141b3a5d63ab91b
15bc6987ad859b
hex5d0fc45b2c25

102322300202021 has 16 divisors (see below), whose sum is σ = 115487018323200. Its totient is φ = 90079874247168.

The previous prime is 102322300201993. The next prime is 102322300202041. The reversal of 102322300202021 is 120202003223201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 102322300202021 - 222 = 102322296007717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102322300201984 and 102322300202002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102322300202041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2004957440 + ... + 2005008473.

It is an arithmetic number, because the mean of its divisors is an integer number (7217938645200).

Almost surely, 2102322300202021 is an apocalyptic number.

It is an amenable number.

102322300202021 is a deficient number, since it is larger than the sum of its proper divisors (13164718121179).

102322300202021 is a wasteful number, since it uses less digits than its factorization.

102322300202021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4009966028.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 102322300202021 its reverse (120202003223201), we get a palindrome (222524303425222).

The spelling of 102322300202021 in words is "one hundred two trillion, three hundred twenty-two billion, three hundred million, two hundred two thousand, twenty-one".

Divisors: 1 17 19 79 323 1343 1501 25517 4009965913 68169420521 76189352347 316787307127 1295218989899 5385384221159 6018958835413 102322300202021